140055310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197261}}^1$

素因数の和:197339

約数の個数: 16

約数和(自身を含む): 255651552

約数和(自身を除く): 115596242

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 197261, 394522, 986305, 1972610, 14005531, 28011062, 70027655, 140055310]

約数ペア:

[(1, 140055310), (2, 70027655), (5, 28011062), (10, 14005531), (71, 1972610), (142, 986305), (355, 394522), (710, 197261)]