313638010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{4397}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 645978240

約数和(自身を除く): 332340230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 2038, 4397, 5095, 7133, 8794, 10190, 14266, 21985, 30779, 35665, 43970, 61558, 71330, 153895, 307790, 4480543, 8961086, 22402715, 31363801, 44805430, 62727602, 156819005, 313638010]

約数ペア:

[(1, 313638010), (2, 156819005), (5, 62727602), (7, 44805430), (10, 31363801), (14, 22402715), (35, 8961086), (70, 4480543), (1019, 307790), (2038, 153895), (4397, 71330), (5095, 61558), (7133, 43970), (8794, 35665), (10190, 30779), (14266, 21985)]