8265730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 16365888

約数和(自身を除く): 8100158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 461, 815, 922, 1630, 1793, 2305, 3586, 4610, 5071, 8965, 10142, 17930, 25355, 50710, 75143, 150286, 375715, 751430, 826573, 1653146, 4132865, 8265730]

約数ペア:

[(1, 8265730), (2, 4132865), (5, 1653146), (10, 826573), (11, 751430), (22, 375715), (55, 150286), (110, 75143), (163, 50710), (326, 25355), (461, 17930), (815, 10142), (922, 8965), (1630, 5071), (1793, 4610), (2305, 3586)]