85064390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{119809}}^1$

素因数の和:119887

約数の個数: 16

約数和(自身を含む): 155273760

約数和(自身を除く): 70209370

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 119809, 239618, 599045, 1198090, 8506439, 17012878, 42532195, 85064390]

約数ペア:

[(1, 85064390), (2, 42532195), (5, 17012878), (10, 8506439), (71, 1198090), (142, 599045), (355, 239618), (710, 119809)]