413183620

素因数分解:

$2^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{17317}}^1$

素因数の和:18519

約数の個数: 24

約数和(自身を含む): 868463064

約数和(自身を除く): 455279444

約数列:

[1, 2, 4, 5, 10, 20, 1193, 2386, 4772, 5965, 11930, 17317, 23860, 34634, 69268, 86585, 173170, 346340, 20659181, 41318362, 82636724, 103295905, 206591810, 413183620]

約数ペア:

[(1, 413183620), (2, 206591810), (4, 103295905), (5, 82636724), (10, 41318362), (20, 20659181), (1193, 346340), (2386, 173170), (4772, 86585), (5965, 69268), (11930, 34634), (17317, 23860)]