810484060

素因数分解:

$2^2\times 5^1\times {\mathrm{40524203}}^1$

素因数の和:40524212

約数の個数: 12

約数和(自身を含む): 1702016568

約数和(自身を除く): 891532508

約数列:

[1, 2, 4, 5, 10, 20, 40524203, 81048406, 162096812, 202621015, 405242030, 810484060]

約数ペア:

[(1, 810484060), (2, 405242030), (4, 202621015), (5, 162096812), (10, 81048406), (20, 40524203)]