2904757960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5586073}}^1$

素因数の和:5586097

約数の個数: 32

約数和(自身を含む): 7038453240

約数和(自身を除く): 4133695280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5586073, 11172146, 22344292, 27930365, 44688584, 55860730, 72618949, 111721460, 145237898, 223442920, 290475796, 363094745, 580951592, 726189490, 1452378980, 2904757960]

約数ペア:

[(1, 2904757960), (2, 1452378980), (4, 726189490), (5, 580951592), (8, 363094745), (10, 290475796), (13, 223442920), (20, 145237898), (26, 111721460), (40, 72618949), (52, 55860730), (65, 44688584), (104, 27930365), (130, 22344292), (260, 11172146), (520, 5586073)]