201428110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549447}}^1$

素因数の和:1549467

約数の個数: 16

約数和(自身を含む): 390460896

約数和(自身を除く): 189032786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549447, 3098894, 7747235, 15494470, 20142811, 40285622, 100714055, 201428110]

約数ペア:

[(1, 201428110), (2, 100714055), (5, 40285622), (10, 20142811), (13, 15494470), (26, 7747235), (65, 3098894), (130, 1549447)]