381439010

素因数分解:

$2^1\times 5^1\times {\mathrm{2953}}^1\times {\mathrm{12917}}^1$

素因数の和:15877

約数の個数: 16

約数和(自身を含む): 686875896

約数和(自身を除く): 305436886

約数列:

[1, 2, 5, 10, 2953, 5906, 12917, 14765, 25834, 29530, 64585, 129170, 38143901, 76287802, 190719505, 381439010]

約数ペア:

[(1, 381439010), (2, 190719505), (5, 76287802), (10, 38143901), (2953, 129170), (5906, 64585), (12917, 29530), (14765, 25834)]