86788690

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{12241}}^1$

素因数の和:12957

約数の個数: 16

約数和(自身を含む): 156452760

約数和(自身を除く): 69664070

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 12241, 24482, 61205, 122410, 8678869, 17357738, 43394345, 86788690]

約数ペア:

[(1, 86788690), (2, 43394345), (5, 17357738), (10, 8678869), (709, 122410), (1418, 61205), (3545, 24482), (7090, 12241)]