2055194600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 5386717170

約数和(自身を除く): 3331522570

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 37, 40, 50, 62, 68, 74, 85, 100, 124, 136, 148, 155, 170, 185, 200, 248, 289, 296, 310, 340, 370, 425, 527, 578, 620, 629, 680, 740, 775, 850, 925, 961, 1054, 1147, 1156, 1240, 1258, 1445, 1480, 1550, 1700, 1850, 1922, 2108, 2294, 2312, 2516, 2635, 2890, 3100, 3145, 3400, 3700, 3844, 4216, 4588, 4805, 5032, 5270, 5735, 5780, 6200, 6290, 7225, 7400, 7688, 8959, 9176, 9610, 10540, 10693, 11470, 11560, 12580, 13175, 14450, 15725, 16337, 17918, 19220, 19499, 21080, 21386, 22940, 24025, 25160, 26350, 28675, 28900, 31450, 32674, 35557, 35836, 38440, 38998, 42772, 44795, 45880, 48050, 52700, 53465, 57350, 57800, 62900, 65348, 71114, 71672, 77996, 81685, 85544, 89590, 96100, 97495, 105400, 106930, 114700, 125800, 130696, 142228, 155992, 163370, 177785, 179180, 192200, 194990, 213860, 223975, 229400, 267325, 277729, 284456, 326740, 331483, 355570, 358360, 389980, 408425, 427720, 447950, 487475, 534650, 555458, 604469, 653480, 662966, 711140, 779960, 816850, 888925, 895900, 974950, 1069300, 1110916, 1208938, 1325932, 1388645, 1422280, 1633700, 1657415, 1777850, 1791800, 1949900, 2138600, 2221832, 2417876, 2651864, 2777290, 3022345, 3267400, 3314830, 3555700, 3899800, 4835752, 5554580, 6044690, 6629660, 6943225, 7111400, 8287075, 10275973, 11109160, 12089380, 13259320, 13886450, 15111725, 16574150, 20551946, 24178760, 27772900, 30223450, 33148300, 41103892, 51379865, 55545800, 60446900, 66296600, 82207784, 102759730, 120893800, 205519460, 256899325, 411038920, 513798650, 1027597300, 2055194600]

約数ペア:

[(1, 2055194600), (2, 1027597300), (4, 513798650), (5, 411038920), (8, 256899325), (10, 205519460), (17, 120893800), (20, 102759730), (25, 82207784), (31, 66296600), (34, 60446900), (37, 55545800), (40, 51379865), (50, 41103892), (62, 33148300), (68, 30223450), (74, 27772900), (85, 24178760), (100, 20551946), (124, 16574150), (136, 15111725), (148, 13886450), (155, 13259320), (170, 12089380), (185, 11109160), (200, 10275973), (248, 8287075), (289, 7111400), (296, 6943225), (310, 6629660), (340, 6044690), (370, 5554580), (425, 4835752), (527, 3899800), (578, 3555700), (620, 3314830), (629, 3267400), (680, 3022345), (740, 2777290), (775, 2651864), (850, 2417876), (925, 2221832), (961, 2138600), (1054, 1949900), (1147, 1791800), (1156, 1777850), (1240, 1657415), (1258, 1633700), (1445, 1422280), (1480, 1388645), (1550, 1325932), (1700, 1208938), (1850, 1110916), (1922, 1069300), (2108, 974950), (2294, 895900), (2312, 888925), (2516, 816850), (2635, 779960), (2890, 711140), (3100, 662966), (3145, 653480), (3400, 604469), (3700, 555458), (3844, 534650), (4216, 487475), (4588, 447950), (4805, 427720), (5032, 408425), (5270, 389980), (5735, 358360), (5780, 355570), (6200, 331483), (6290, 326740), (7225, 284456), (7400, 277729), (7688, 267325), (8959, 229400), (9176, 223975), (9610, 213860), (10540, 194990), (10693, 192200), (11470, 179180), (11560, 177785), (12580, 163370), (13175, 155992), (14450, 142228), (15725, 130696), (16337, 125800), (17918, 114700), (19220, 106930), (19499, 105400), (21080, 97495), (21386, 96100), (22940, 89590), (24025, 85544), (25160, 81685), (26350, 77996), (28675, 71672), (28900, 71114), (31450, 65348), (32674, 62900), (35557, 57800), (35836, 57350), (38440, 53465), (38998, 52700), (42772, 48050), (44795, 45880)]