139357870

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{130241}}^1$

素因数の和:130355

約数の個数: 16

約数和(自身を含む): 253190448

約数和(自身を除く): 113832578

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 130241, 260482, 651205, 1302410, 13935787, 27871574, 69678935, 139357870]

約数ペア:

[(1, 139357870), (2, 69678935), (5, 27871574), (10, 13935787), (107, 1302410), (214, 651205), (535, 260482), (1070, 130241)]