635060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 1350216

約数和(自身を除く): 715156

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 281, 452, 562, 565, 1124, 1130, 1405, 2260, 2810, 5620, 31753, 63506, 127012, 158765, 317530, 635060]

約数ペア:

[(1, 635060), (2, 317530), (4, 158765), (5, 127012), (10, 63506), (20, 31753), (113, 5620), (226, 2810), (281, 2260), (452, 1405), (562, 1130), (565, 1124)]