181750270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1398079}}^1$

素因数の和:1398099

約数の個数: 16

約数和(自身を含む): 352316160

約数和(自身を除く): 170565890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1398079, 2796158, 6990395, 13980790, 18175027, 36350054, 90875135, 181750270]

約数ペア:

[(1, 181750270), (2, 90875135), (5, 36350054), (10, 18175027), (13, 13980790), (26, 6990395), (65, 2796158), (130, 1398079)]