84169790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{118549}}^1$

素因数の和:118627

約数の個数: 16

約数和(自身を含む): 153640800

約数和(自身を除く): 69471010

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 118549, 237098, 592745, 1185490, 8416979, 16833958, 42084895, 84169790]

約数ペア:

[(1, 84169790), (2, 42084895), (5, 16833958), (10, 8416979), (71, 1185490), (142, 592745), (355, 237098), (710, 118549)]