79148020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{565343}}^1$

素因数の和:565359

約数の個数: 24

約数和(自身を含む): 189955584

約数和(自身を除く): 110807564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 565343, 1130686, 2261372, 2826715, 3957401, 5653430, 7914802, 11306860, 15829604, 19787005, 39574010, 79148020]

約数ペア:

[(1, 79148020), (2, 39574010), (4, 19787005), (5, 15829604), (7, 11306860), (10, 7914802), (14, 5653430), (20, 3957401), (28, 2826715), (35, 2261372), (70, 1130686), (140, 565343)]