2082565490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10960871}}^1$

素因数の和:10960897

約数の個数: 16

約数和(自身を含む): 3945913920

約数和(自身を除く): 1863348430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10960871, 21921742, 54804355, 109608710, 208256549, 416513098, 1041282745, 2082565490]

約数ペア:

[(1, 2082565490), (2, 1041282745), (5, 416513098), (10, 208256549), (19, 109608710), (38, 54804355), (95, 21921742), (190, 10960871)]