8537290

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2129}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 15412680

約数和(自身を除く): 6875390

約数列:

[1, 2, 5, 10, 401, 802, 2005, 2129, 4010, 4258, 10645, 21290, 853729, 1707458, 4268645, 8537290]

約数ペア:

[(1, 8537290), (2, 4268645), (5, 1707458), (10, 853729), (401, 21290), (802, 10645), (2005, 4258), (2129, 4010)]