2298580

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 4856040

約数和(自身を除く): 2557460

約数列:

[1, 2, 4, 5, 10, 20, 281, 409, 562, 818, 1124, 1405, 1636, 2045, 2810, 4090, 5620, 8180, 114929, 229858, 459716, 574645, 1149290, 2298580]

約数ペア:

[(1, 2298580), (2, 1149290), (4, 574645), (5, 459716), (10, 229858), (20, 114929), (281, 8180), (409, 5620), (562, 4090), (818, 2810), (1124, 2045), (1405, 1636)]