2522698960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 5964546816

約数和(自身を除く): 3441847856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 487, 584, 730, 887, 974, 1168, 1460, 1774, 1948, 2435, 2920, 3548, 3896, 4435, 4870, 5840, 7096, 7792, 8870, 9740, 14192, 17740, 19480, 35480, 35551, 38960, 64751, 70960, 71102, 129502, 142204, 177755, 259004, 284408, 323755, 355510, 431969, 518008, 568816, 647510, 711020, 863938, 1036016, 1295020, 1422040, 1727876, 2159845, 2590040, 2844080, 3455752, 4319690, 5180080, 6911504, 8639380, 17278760, 31533737, 34557520, 63067474, 126134948, 157668685, 252269896, 315337370, 504539792, 630674740, 1261349480, 2522698960]

約数ペア:

[(1, 2522698960), (2, 1261349480), (4, 630674740), (5, 504539792), (8, 315337370), (10, 252269896), (16, 157668685), (20, 126134948), (40, 63067474), (73, 34557520), (80, 31533737), (146, 17278760), (292, 8639380), (365, 6911504), (487, 5180080), (584, 4319690), (730, 3455752), (887, 2844080), (974, 2590040), (1168, 2159845), (1460, 1727876), (1774, 1422040), (1948, 1295020), (2435, 1036016), (2920, 863938), (3548, 711020), (3896, 647510), (4435, 568816), (4870, 518008), (5840, 431969), (7096, 355510), (7792, 323755), (8870, 284408), (9740, 259004), (14192, 177755), (17740, 142204), (19480, 129502), (35480, 71102), (35551, 70960), (38960, 64751)]