1245631490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4295281}}^1$

素因数の和:4295317

約数の個数: 16

約数和(自身を含む): 2319452280

約数和(自身を除く): 1073820790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4295281, 8590562, 21476405, 42952810, 124563149, 249126298, 622815745, 1245631490]

約数ペア:

[(1, 1245631490), (2, 622815745), (5, 249126298), (10, 124563149), (29, 42952810), (58, 21476405), (145, 8590562), (290, 4295281)]