2040896775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{383267}}^1$

素因数の和:383351

約数の個数: 24

約数和(自身を含む): 3421816704

約数和(自身を除く): 1380919929

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 383267, 1149801, 1916335, 5749005, 9581675, 27211957, 28745025, 81635871, 136059785, 408179355, 680298925, 2040896775]

約数ペア:

[(1, 2040896775), (3, 680298925), (5, 408179355), (15, 136059785), (25, 81635871), (71, 28745025), (75, 27211957), (213, 9581675), (355, 5749005), (1065, 1916335), (1775, 1149801), (5325, 383267)]