3892390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3687

約数の個数: 16

約数和(自身を含む): 7072560

約数和(自身を除く): 3180170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 3571, 7142, 17855, 35710, 389239, 778478, 1946195, 3892390]

約数ペア:

[(1, 3892390), (2, 1946195), (5, 778478), (10, 389239), (109, 35710), (218, 17855), (545, 7142), (1090, 3571)]