401060438690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1\times {\mathrm{5821}}^1$

素因数の和:6699

約数の個数: 64

約数和(自身を含む): 739138763520

約数和(自身を除く): 338078324830

約数列:

[1, 2, 5, 10, 61, 122, 179, 305, 358, 610, 631, 895, 1262, 1790, 3155, 5821, 6310, 10919, 11642, 21838, 29105, 38491, 54595, 58210, 76982, 109190, 112949, 192455, 225898, 355081, 384910, 564745, 710162, 1041959, 1129490, 1775405, 2083918, 3550810, 3673051, 5209795, 6889889, 7346102, 10419590, 13779778, 18365255, 34449445, 36730510, 63559499, 68898890, 127118998, 224056111, 317797495, 448112222, 635594990, 657476129, 1120280555, 1314952258, 2240561110, 3287380645, 6574761290, 40106043869, 80212087738, 200530219345, 401060438690]

約数ペア:

[(1, 401060438690), (2, 200530219345), (5, 80212087738), (10, 40106043869), (61, 6574761290), (122, 3287380645), (179, 2240561110), (305, 1314952258), (358, 1120280555), (610, 657476129), (631, 635594990), (895, 448112222), (1262, 317797495), (1790, 224056111), (3155, 127118998), (5821, 68898890), (6310, 63559499), (10919, 36730510), (11642, 34449445), (21838, 18365255), (29105, 13779778), (38491, 10419590), (54595, 7346102), (58210, 6889889), (76982, 5209795), (109190, 3673051), (112949, 3550810), (192455, 2083918), (225898, 1775405), (355081, 1129490), (384910, 1041959), (564745, 710162)]