10366785020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16720621}}^1$

素因数の和:16720661

約数の個数: 24

約数和(自身を含む): 22472515968

約数和(自身を除く): 12105730948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16720621, 33441242, 66882484, 83603105, 167206210, 334412420, 518339251, 1036678502, 2073357004, 2591696255, 5183392510, 10366785020]

約数ペア:

[(1, 10366785020), (2, 5183392510), (4, 2591696255), (5, 2073357004), (10, 1036678502), (20, 518339251), (31, 334412420), (62, 167206210), (124, 83603105), (155, 66882484), (310, 33441242), (620, 16720621)]