65977510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 126569952

約数和(自身を除く): 60592442

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2381, 2771, 4762, 5542, 11905, 13855, 23810, 27710, 40477, 80954, 202385, 388103, 404770, 776206, 1940515, 3881030, 6597751, 13195502, 32988755, 65977510]

約数ペア:

[(1, 65977510), (2, 32988755), (5, 13195502), (10, 6597751), (17, 3881030), (34, 1940515), (85, 776206), (163, 404770), (170, 388103), (326, 202385), (815, 80954), (1630, 40477), (2381, 27710), (2771, 23810), (4762, 13855), (5542, 11905)]