17859010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8118

約数の個数: 32

約数和(自身を含む): 36659952

約数和(自身を除く): 18800942

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 8081, 16162, 40405, 80810, 105053, 137377, 210106, 274754, 525265, 686885, 1050530, 1373770, 1785901, 3571802, 8929505, 17859010]

約数ペア:

[(1, 17859010), (2, 8929505), (5, 3571802), (10, 1785901), (13, 1373770), (17, 1050530), (26, 686885), (34, 525265), (65, 274754), (85, 210106), (130, 137377), (170, 105053), (221, 80810), (442, 40405), (1105, 16162), (2210, 8081)]