3910390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 4176650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1871, 2090, 3742, 9355, 18710, 20581, 35549, 41162, 71098, 102905, 177745, 205810, 355490, 391039, 782078, 1955195, 3910390]

約数ペア:

[(1, 3910390), (2, 1955195), (5, 782078), (10, 391039), (11, 355490), (19, 205810), (22, 177745), (38, 102905), (55, 71098), (95, 41162), (110, 35549), (190, 20581), (209, 18710), (418, 9355), (1045, 3742), (1871, 2090)]