2007389860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 5501986560

約数和(自身を除く): 3494596700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 37, 46, 49, 58, 70, 74, 83, 92, 98, 115, 116, 140, 145, 148, 161, 166, 185, 196, 203, 230, 245, 259, 290, 322, 332, 370, 406, 415, 460, 490, 518, 580, 581, 644, 667, 740, 805, 812, 830, 851, 980, 1015, 1036, 1073, 1127, 1162, 1295, 1334, 1421, 1610, 1660, 1702, 1813, 1909, 2030, 2146, 2254, 2324, 2407, 2590, 2668, 2842, 2905, 3071, 3220, 3335, 3404, 3626, 3818, 4060, 4067, 4255, 4292, 4508, 4669, 4814, 5180, 5365, 5635, 5684, 5810, 5957, 6142, 6670, 7105, 7252, 7511, 7636, 8134, 8510, 9065, 9338, 9545, 9628, 10730, 11270, 11620, 11914, 12035, 12284, 13340, 13363, 14210, 15022, 15355, 16268, 16849, 17020, 18130, 18676, 19090, 20335, 21460, 21497, 22540, 23345, 23828, 24070, 24679, 26726, 28420, 29785, 30044, 30710, 32683, 33698, 36260, 37555, 38180, 40670, 41699, 42994, 46690, 48140, 49358, 52577, 53452, 55361, 59570, 61420, 65366, 66815, 67396, 70633, 75110, 81340, 83398, 84245, 85988, 89059, 93380, 93541, 98716, 105154, 107485, 110722, 117943, 119140, 123395, 130732, 133630, 141266, 150220, 150479, 163415, 166796, 168490, 172753, 178118, 187082, 208495, 210308, 214970, 221444, 235886, 246790, 262885, 267260, 276805, 282532, 300958, 326830, 336980, 345506, 353165, 356236, 374164, 387527, 416990, 429940, 445295, 467705, 471772, 493580, 494431, 525770, 553610, 589715, 601916, 623413, 653660, 691012, 706330, 752395, 775054, 833980, 863765, 890590, 935410, 988862, 1051540, 1107220, 1179430, 1209271, 1246826, 1412660, 1504790, 1550108, 1727530, 1781180, 1870820, 1937635, 1977724, 2048357, 2358860, 2418542, 2472155, 2493652, 2712689, 3009580, 3117065, 3455060, 3461017, 3875270, 4096714, 4363891, 4837084, 4944310, 5425378, 6046355, 6234130, 6922034, 7750540, 8193428, 8727782, 9888620, 10241785, 10850756, 12092710, 12468260, 13563445, 13844068, 14338499, 17305085, 17455564, 20483570, 21819455, 24185420, 27126890, 28676998, 34610170, 40967140, 43638910, 54253780, 57353996, 69220340, 71692495, 87277820, 100369493, 143384990, 200738986, 286769980, 401477972, 501847465, 1003694930, 2007389860]

約数ペア:

[(1, 2007389860), (2, 1003694930), (4, 501847465), (5, 401477972), (7, 286769980), (10, 200738986), (14, 143384990), (20, 100369493), (23, 87277820), (28, 71692495), (29, 69220340), (35, 57353996), (37, 54253780), (46, 43638910), (49, 40967140), (58, 34610170), (70, 28676998), (74, 27126890), (83, 24185420), (92, 21819455), (98, 20483570), (115, 17455564), (116, 17305085), (140, 14338499), (145, 13844068), (148, 13563445), (161, 12468260), (166, 12092710), (185, 10850756), (196, 10241785), (203, 9888620), (230, 8727782), (245, 8193428), (259, 7750540), (290, 6922034), (322, 6234130), (332, 6046355), (370, 5425378), (406, 4944310), (415, 4837084), (460, 4363891), (490, 4096714), (518, 3875270), (580, 3461017), (581, 3455060), (644, 3117065), (667, 3009580), (740, 2712689), (805, 2493652), (812, 2472155), (830, 2418542), (851, 2358860), (980, 2048357), (1015, 1977724), (1036, 1937635), (1073, 1870820), (1127, 1781180), (1162, 1727530), (1295, 1550108), (1334, 1504790), (1421, 1412660), (1610, 1246826), (1660, 1209271), (1702, 1179430), (1813, 1107220), (1909, 1051540), (2030, 988862), (2146, 935410), (2254, 890590), (2324, 863765), (2407, 833980), (2590, 775054), (2668, 752395), (2842, 706330), (2905, 691012), (3071, 653660), (3220, 623413), (3335, 601916), (3404, 589715), (3626, 553610), (3818, 525770), (4060, 494431), (4067, 493580), (4255, 471772), (4292, 467705), (4508, 445295), (4669, 429940), (4814, 416990), (5180, 387527), (5365, 374164), (5635, 356236), (5684, 353165), (5810, 345506), (5957, 336980), (6142, 326830), (6670, 300958), (7105, 282532), (7252, 276805), (7511, 267260), (7636, 262885), (8134, 246790), (8510, 235886), (9065, 221444), (9338, 214970), (9545, 210308), (9628, 208495), (10730, 187082), (11270, 178118), (11620, 172753), (11914, 168490), (12035, 166796), (12284, 163415), (13340, 150479), (13363, 150220), (14210, 141266), (15022, 133630), (15355, 130732), (16268, 123395), (16849, 119140), (17020, 117943), (18130, 110722), (18676, 107485), (19090, 105154), (20335, 98716), (21460, 93541), (21497, 93380), (22540, 89059), (23345, 85988), (23828, 84245), (24070, 83398), (24679, 81340), (26726, 75110), (28420, 70633), (29785, 67396), (30044, 66815), (30710, 65366), (32683, 61420), (33698, 59570), (36260, 55361), (37555, 53452), (38180, 52577), (40670, 49358), (41699, 48140), (42994, 46690)]