2015397580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14395697}}^1$

素因数の和:14395713

約数の個数: 24

約数和(自身を含む): 4836954528

約数和(自身を除く): 2821556948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14395697, 28791394, 57582788, 71978485, 100769879, 143956970, 201539758, 287913940, 403079516, 503849395, 1007698790, 2015397580]

約数ペア:

[(1, 2015397580), (2, 1007698790), (4, 503849395), (5, 403079516), (7, 287913940), (10, 201539758), (14, 143956970), (20, 100769879), (28, 71978485), (35, 57582788), (70, 28791394), (140, 14395697)]