2018720215

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{6029}}^1$

素因数の和:6602

約数の個数: 16

約数和(自身を含む): 2443452480

約数和(自身を除く): 424732265

約数列:

[1, 5, 167, 401, 835, 2005, 6029, 30145, 66967, 334835, 1006843, 2417629, 5034215, 12088145, 403744043, 2018720215]

約数ペア:

[(1, 2018720215), (5, 403744043), (167, 12088145), (401, 5034215), (835, 2417629), (2005, 1006843), (6029, 334835), (30145, 66967)]