157401597980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{715461809}}^1$

素因数の和:715461829

約数の個数: 24

約数和(自身を含む): 360592752240

約数和(自身を除く): 203191154260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 715461809, 1430923618, 2861847236, 3577309045, 7154618090, 7870079899, 14309236180, 15740159798, 31480319596, 39350399495, 78700798990, 157401597980]

約数ペア:

[(1, 157401597980), (2, 78700798990), (4, 39350399495), (5, 31480319596), (10, 15740159798), (11, 14309236180), (20, 7870079899), (22, 7154618090), (44, 3577309045), (55, 2861847236), (110, 1430923618), (220, 715461809)]