2542510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3659

約数の個数: 16

約数和(自身を含む): 4642272

約数和(自身を除く): 2099762

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3581, 7162, 17905, 35810, 254251, 508502, 1271255, 2542510]

約数ペア:

[(1, 2542510), (2, 1271255), (5, 508502), (10, 254251), (71, 35810), (142, 17905), (355, 7162), (710, 3581)]