701056850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1667}}^1$

素因数の和:2339

約数の個数: 48

約数和(自身を含む): 1407284928

約数和(自身を除く): 706228078

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 647, 650, 1294, 1667, 3235, 3334, 6470, 8335, 8411, 16175, 16670, 16822, 21671, 32350, 41675, 42055, 43342, 83350, 84110, 108355, 210275, 216710, 420550, 541775, 1078549, 1083550, 2157098, 5392745, 10785490, 14021137, 26963725, 28042274, 53927450, 70105685, 140211370, 350528425, 701056850]

約数ペア:

[(1, 701056850), (2, 350528425), (5, 140211370), (10, 70105685), (13, 53927450), (25, 28042274), (26, 26963725), (50, 14021137), (65, 10785490), (130, 5392745), (325, 2157098), (647, 1083550), (650, 1078549), (1294, 541775), (1667, 420550), (3235, 216710), (3334, 210275), (6470, 108355), (8335, 84110), (8411, 83350), (16175, 43342), (16670, 42055), (16822, 41675), (21671, 32350)]