8437130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64901}}^1$

素因数の和:64921

約数の個数: 16

約数和(自身を含む): 16355304

約数和(自身を除く): 7918174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 64901, 129802, 324505, 649010, 843713, 1687426, 4218565, 8437130]

約数ペア:

[(1, 8437130), (2, 4218565), (5, 1687426), (10, 843713), (13, 649010), (26, 324505), (65, 129802), (130, 64901)]