2149183010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{972481}}^1$

素因数の和:972518

約数の個数: 32

約数和(自身を含む): 4411178352

約数和(自身を除く): 2261995342

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 972481, 1944962, 4862405, 9724810, 12642253, 16532177, 25284506, 33064354, 63211265, 82660885, 126422530, 165321770, 214918301, 429836602, 1074591505, 2149183010]

約数ペア:

[(1, 2149183010), (2, 1074591505), (5, 429836602), (10, 214918301), (13, 165321770), (17, 126422530), (26, 82660885), (34, 63211265), (65, 33064354), (85, 25284506), (130, 16532177), (170, 12642253), (221, 9724810), (442, 4862405), (1105, 1944962), (2210, 972481)]