2021000255

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{9697}}^1$

素因数の和:10346

約数の個数: 16

約数和(自身を含む): 2462981664

約数和(自身を除く): 441981409

約数列:

[1, 5, 73, 365, 571, 2855, 9697, 41683, 48485, 208415, 707881, 3539405, 5536987, 27684935, 404200051, 2021000255]

約数ペア:

[(1, 2021000255), (5, 404200051), (73, 27684935), (365, 5536987), (571, 3539405), (2855, 707881), (9697, 208415), (41683, 48485)]