853705430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{672209}}^1$

素因数の和:672343

約数の個数: 16

約数和(自身を含む): 1548771840

約数和(自身を除く): 695066410

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 672209, 1344418, 3361045, 6722090, 85370543, 170741086, 426852715, 853705430]

約数ペア:

[(1, 853705430), (2, 426852715), (5, 170741086), (10, 85370543), (127, 6722090), (254, 3361045), (635, 1344418), (1270, 672209)]