260807710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{4933}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 498768192

約数和(自身を除く): 237960482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 4933, 5287, 9866, 10574, 24665, 26435, 49330, 52870, 83861, 167722, 419305, 838610, 1534163, 3068326, 7670815, 15341630, 26080771, 52161542, 130403855, 260807710]

約数ペア:

[(1, 260807710), (2, 130403855), (5, 52161542), (10, 26080771), (17, 15341630), (34, 7670815), (85, 3068326), (170, 1534163), (311, 838610), (622, 419305), (1555, 167722), (3110, 83861), (4933, 52870), (5287, 49330), (9866, 26435), (10574, 24665)]