496116790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 1016971200

約数和(自身を除く): 520854410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 353, 494, 569, 706, 1138, 1235, 1765, 2470, 2845, 3530, 4589, 5690, 6707, 7397, 9178, 10811, 13414, 14794, 21622, 22945, 33535, 36985, 45890, 54055, 67070, 73970, 87191, 108110, 140543, 174382, 200857, 281086, 401714, 435955, 702715, 871910, 1004285, 1405430, 2008570, 2611141, 3816283, 5222282, 7632566, 13055705, 19081415, 26111410, 38162830, 49611679, 99223358, 248058395, 496116790]

約数ペア:

[(1, 496116790), (2, 248058395), (5, 99223358), (10, 49611679), (13, 38162830), (19, 26111410), (26, 19081415), (38, 13055705), (65, 7632566), (95, 5222282), (130, 3816283), (190, 2611141), (247, 2008570), (353, 1405430), (494, 1004285), (569, 871910), (706, 702715), (1138, 435955), (1235, 401714), (1765, 281086), (2470, 200857), (2845, 174382), (3530, 140543), (4589, 108110), (5690, 87191), (6707, 73970), (7397, 67070), (9178, 54055), (10811, 45890), (13414, 36985), (14794, 33535), (21622, 22945)]