70984790

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10739}}^1$

素因数の和:11407

約数の個数: 16

約数和(自身を含む): 127977840

約数和(自身を除く): 56993050

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 10739, 21478, 53695, 107390, 7098479, 14196958, 35492395, 70984790]

約数ペア:

[(1, 70984790), (2, 35492395), (5, 14196958), (10, 7098479), (661, 107390), (1322, 53695), (3305, 21478), (6610, 10739)]