202108105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{4397}}^1$

素因数の和:4748

約数の個数: 16

約数和(自身を含む): 251741520

約数和(自身を除く): 49633415

約数列:

[1, 5, 29, 145, 317, 1585, 4397, 9193, 21985, 45965, 127513, 637565, 1393849, 6969245, 40421621, 202108105]

約数ペア:

[(1, 202108105), (5, 40421621), (29, 6969245), (145, 1393849), (317, 637565), (1585, 127513), (4397, 45965), (9193, 21985)]