634024040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1801}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 1539412560

約数和(自身を除く): 905388520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 677, 1354, 1801, 2708, 3385, 3602, 5416, 6770, 7204, 8801, 9005, 13540, 14408, 17602, 18010, 23413, 27080, 35204, 36020, 44005, 46826, 70408, 72040, 88010, 93652, 117065, 176020, 187304, 234130, 352040, 468260, 936520, 1219277, 2438554, 4877108, 6096385, 9754216, 12192770, 15850601, 24385540, 31701202, 48771080, 63402404, 79253005, 126804808, 158506010, 317012020, 634024040]

約数ペア:

[(1, 634024040), (2, 317012020), (4, 158506010), (5, 126804808), (8, 79253005), (10, 63402404), (13, 48771080), (20, 31701202), (26, 24385540), (40, 15850601), (52, 12192770), (65, 9754216), (104, 6096385), (130, 4877108), (260, 2438554), (520, 1219277), (677, 936520), (1354, 468260), (1801, 352040), (2708, 234130), (3385, 187304), (3602, 176020), (5416, 117065), (6770, 93652), (7204, 88010), (8801, 72040), (9005, 70408), (13540, 46826), (14408, 44005), (17602, 36020), (18010, 35204), (23413, 27080)]