22663124210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28687499}}^1$

素因数の和:28687585

約数の個数: 16

約数和(自身を含む): 41310000000

約数和(自身を除く): 18646875790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 28687499, 57374998, 143437495, 286874990, 2266312421, 4532624842, 11331562105, 22663124210]

約数ペア:

[(1, 22663124210), (2, 11331562105), (5, 4532624842), (10, 2266312421), (79, 286874990), (158, 143437495), (395, 57374998), (790, 28687499)]