320426710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{8933}}^1$

素因数の和:9168

約数の個数: 32

約数和(自身を含む): 613658592

約数和(自身を除く): 293231882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 7174, 8933, 17866, 17935, 35870, 44665, 89330, 151861, 303722, 759305, 1518610, 1884863, 3769726, 9424315, 18848630, 32042671, 64085342, 160213355, 320426710]

約数ペア:

[(1, 320426710), (2, 160213355), (5, 64085342), (10, 32042671), (17, 18848630), (34, 9424315), (85, 3769726), (170, 1884863), (211, 1518610), (422, 759305), (1055, 303722), (2110, 151861), (3587, 89330), (7174, 44665), (8933, 35870), (17866, 17935)]