2017017985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{62129}}^1$

素因数の和:62328

約数の個数: 16

約数和(自身を含む): 2493152640

約数和(自身を除く): 476134655

約数列:

[1, 5, 43, 151, 215, 755, 6493, 32465, 62129, 310645, 2671547, 9381479, 13357735, 46907395, 403403597, 2017017985]

約数ペア:

[(1, 2017017985), (5, 403403597), (43, 46907395), (151, 13357735), (215, 9381479), (755, 2671547), (6493, 310645), (32465, 62129)]