1530050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 2892672

約数和(自身を除く): 1362622

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 431, 710, 862, 1775, 2155, 3550, 4310, 10775, 21550, 30601, 61202, 153005, 306010, 765025, 1530050]

約数ペア:

[(1, 1530050), (2, 765025), (5, 306010), (10, 153005), (25, 61202), (50, 30601), (71, 21550), (142, 10775), (355, 4310), (431, 3550), (710, 2155), (862, 1775)]