408035710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{1451}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 748639584

約数和(自身を除く): 340603874

約数列:

[1, 2, 5, 10, 61, 122, 305, 461, 610, 922, 1451, 2305, 2902, 4610, 7255, 14510, 28121, 56242, 88511, 140605, 177022, 281210, 442555, 668911, 885110, 1337822, 3344555, 6689110, 40803571, 81607142, 204017855, 408035710]

約数ペア:

[(1, 408035710), (2, 204017855), (5, 81607142), (10, 40803571), (61, 6689110), (122, 3344555), (305, 1337822), (461, 885110), (610, 668911), (922, 442555), (1451, 281210), (2305, 177022), (2902, 140605), (4610, 88511), (7255, 56242), (14510, 28121)]