2012322850

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{156601}}^1$

素因数の和:156870

約数の個数: 24

約数和(自身を含む): 3757508388

約数和(自身を除く): 1745185538

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 2570, 6425, 12850, 156601, 313202, 783005, 1566010, 3915025, 7830050, 40246457, 80492914, 201232285, 402464570, 1006161425, 2012322850]

約数ペア:

[(1, 2012322850), (2, 1006161425), (5, 402464570), (10, 201232285), (25, 80492914), (50, 40246457), (257, 7830050), (514, 3915025), (1285, 1566010), (2570, 783005), (6425, 313202), (12850, 156601)]