2109983460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 6602383872

約数和(自身を除く): 4492400412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 113, 130, 148, 156, 185, 195, 222, 226, 260, 339, 370, 390, 444, 452, 481, 555, 565, 647, 678, 740, 780, 962, 1110, 1130, 1294, 1356, 1443, 1469, 1695, 1924, 1941, 2220, 2260, 2405, 2588, 2886, 2938, 3235, 3390, 3882, 4181, 4407, 4810, 5772, 5876, 6470, 6780, 7215, 7345, 7764, 8362, 8411, 8814, 9620, 9705, 12543, 12940, 14430, 14690, 16724, 16822, 17628, 19410, 20905, 22035, 23939, 25086, 25233, 28860, 29380, 33644, 38820, 41810, 42055, 44070, 47878, 50172, 50466, 54353, 62715, 71817, 73111, 83620, 84110, 88140, 95756, 100932, 108706, 119695, 125430, 126165, 143634, 146222, 163059, 168220, 217412, 219333, 239390, 250860, 252330, 271765, 287268, 292444, 311207, 326118, 359085, 365555, 438666, 478780, 504660, 543530, 622414, 652236, 718170, 731110, 815295, 877332, 933621, 950443, 1087060, 1096665, 1244828, 1436340, 1462220, 1556035, 1630590, 1867242, 1900886, 2193330, 2705107, 2851329, 3112070, 3261180, 3734484, 3801772, 4386660, 4668105, 4752215, 5410214, 5702658, 6224140, 8115321, 9336210, 9504430, 10820428, 11405316, 13525535, 14256645, 16230642, 18672420, 19008860, 27051070, 28513290, 32461284, 35166391, 40576605, 54102140, 57026580, 70332782, 81153210, 105499173, 140665564, 162306420, 175831955, 210998346, 351663910, 421996692, 527495865, 703327820, 1054991730, 2109983460]

約数ペア:

[(1, 2109983460), (2, 1054991730), (3, 703327820), (4, 527495865), (5, 421996692), (6, 351663910), (10, 210998346), (12, 175831955), (13, 162306420), (15, 140665564), (20, 105499173), (26, 81153210), (30, 70332782), (37, 57026580), (39, 54102140), (52, 40576605), (60, 35166391), (65, 32461284), (74, 28513290), (78, 27051070), (111, 19008860), (113, 18672420), (130, 16230642), (148, 14256645), (156, 13525535), (185, 11405316), (195, 10820428), (222, 9504430), (226, 9336210), (260, 8115321), (339, 6224140), (370, 5702658), (390, 5410214), (444, 4752215), (452, 4668105), (481, 4386660), (555, 3801772), (565, 3734484), (647, 3261180), (678, 3112070), (740, 2851329), (780, 2705107), (962, 2193330), (1110, 1900886), (1130, 1867242), (1294, 1630590), (1356, 1556035), (1443, 1462220), (1469, 1436340), (1695, 1244828), (1924, 1096665), (1941, 1087060), (2220, 950443), (2260, 933621), (2405, 877332), (2588, 815295), (2886, 731110), (2938, 718170), (3235, 652236), (3390, 622414), (3882, 543530), (4181, 504660), (4407, 478780), (4810, 438666), (5772, 365555), (5876, 359085), (6470, 326118), (6780, 311207), (7215, 292444), (7345, 287268), (7764, 271765), (8362, 252330), (8411, 250860), (8814, 239390), (9620, 219333), (9705, 217412), (12543, 168220), (12940, 163059), (14430, 146222), (14690, 143634), (16724, 126165), (16822, 125430), (17628, 119695), (19410, 108706), (20905, 100932), (22035, 95756), (23939, 88140), (25086, 84110), (25233, 83620), (28860, 73111), (29380, 71817), (33644, 62715), (38820, 54353), (41810, 50466), (42055, 50172), (44070, 47878)]