85021390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{447481}}^1$

素因数の和:447507

約数の個数: 16

約数和(自身を含む): 161093520

約数和(自身を除く): 76072130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 447481, 894962, 2237405, 4474810, 8502139, 17004278, 42510695, 85021390]

約数ペア:

[(1, 85021390), (2, 42510695), (5, 17004278), (10, 8502139), (19, 4474810), (38, 2237405), (95, 894962), (190, 447481)]