246793790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3331}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 460615680

約数和(自身を除く): 213821890

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 3331, 6662, 7409, 14818, 16655, 33310, 37045, 74090, 103261, 206522, 516305, 796109, 1032610, 1592218, 3980545, 7961090, 24679379, 49358758, 123396895, 246793790]

約数ペア:

[(1, 246793790), (2, 123396895), (5, 49358758), (10, 24679379), (31, 7961090), (62, 3980545), (155, 1592218), (239, 1032610), (310, 796109), (478, 516305), (1195, 206522), (2390, 103261), (3331, 74090), (6662, 37045), (7409, 33310), (14818, 16655)]