430742770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{7993}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 823637808

約数和(自身を除く): 392895038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317, 634, 1585, 3170, 5389, 7993, 10778, 15986, 26945, 39965, 53890, 79930, 135881, 271762, 679405, 1358810, 2533781, 5067562, 12668905, 25337810, 43074277, 86148554, 215371385, 430742770]

約数ペア:

[(1, 430742770), (2, 215371385), (5, 86148554), (10, 43074277), (17, 25337810), (34, 12668905), (85, 5067562), (170, 2533781), (317, 1358810), (634, 679405), (1585, 271762), (3170, 135881), (5389, 79930), (7993, 53890), (10778, 39965), (15986, 26945)]