63258520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 90965480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 478, 509, 520, 956, 1018, 1195, 1912, 2036, 2390, 2545, 3107, 4072, 4780, 5090, 6214, 6617, 9560, 10180, 12428, 13234, 15535, 20360, 24856, 26468, 31070, 33085, 52936, 62140, 66170, 121651, 124280, 132340, 243302, 264680, 486604, 608255, 973208, 1216510, 1581463, 2433020, 3162926, 4866040, 6325852, 7907315, 12651704, 15814630, 31629260, 63258520]

約数ペア:

[(1, 63258520), (2, 31629260), (4, 15814630), (5, 12651704), (8, 7907315), (10, 6325852), (13, 4866040), (20, 3162926), (26, 2433020), (40, 1581463), (52, 1216510), (65, 973208), (104, 608255), (130, 486604), (239, 264680), (260, 243302), (478, 132340), (509, 124280), (520, 121651), (956, 66170), (1018, 62140), (1195, 52936), (1912, 33085), (2036, 31070), (2390, 26468), (2545, 24856), (3107, 20360), (4072, 15535), (4780, 13234), (5090, 12428), (6214, 10180), (6617, 9560)]