34844157620

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4138261}}^1$

素因数の和:4138691

約数の個数: 24

約数和(自身を含む): 73346555688

約数和(自身を除く): 38502398068

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 4138261, 8276522, 16553044, 20691305, 41382610, 82765220, 1742207881, 3484415762, 6968831524, 8711039405, 17422078810, 34844157620]

約数ペア:

[(1, 34844157620), (2, 17422078810), (4, 8711039405), (5, 6968831524), (10, 3484415762), (20, 1742207881), (421, 82765220), (842, 41382610), (1684, 20691305), (2105, 16553044), (4210, 8276522), (8420, 4138261)]