129013910

素因数分解:

$2^1\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{4363}}^1$

素因数の和:7327

約数の個数: 16

約数和(自身を含む): 232356816

約数和(自身を除く): 103342906

約数列:

[1, 2, 5, 10, 2957, 4363, 5914, 8726, 14785, 21815, 29570, 43630, 12901391, 25802782, 64506955, 129013910]

約数ペア:

[(1, 129013910), (2, 64506955), (5, 25802782), (10, 12901391), (2957, 43630), (4363, 29570), (5914, 21815), (8726, 14785)]