2690147360

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{53717}}^1$

素因数の和:54045

約数の個数: 48

約数和(自身を含む): 6375896856

約数和(自身を除く): 3685749496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 10016, 12520, 25040, 50080, 53717, 107434, 214868, 268585, 429736, 537170, 859472, 1074340, 1718944, 2148680, 4297360, 8594720, 16813421, 33626842, 67253684, 84067105, 134507368, 168134210, 269014736, 336268420, 538029472, 672536840, 1345073680, 2690147360]

約数ペア:

[(1, 2690147360), (2, 1345073680), (4, 672536840), (5, 538029472), (8, 336268420), (10, 269014736), (16, 168134210), (20, 134507368), (32, 84067105), (40, 67253684), (80, 33626842), (160, 16813421), (313, 8594720), (626, 4297360), (1252, 2148680), (1565, 1718944), (2504, 1074340), (3130, 859472), (5008, 537170), (6260, 429736), (10016, 268585), (12520, 214868), (25040, 107434), (50080, 53717)]