210017420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{362099}}^1$

素因数の和:362137

約数の個数: 24

約数和(自身を含む): 456246000

約数和(自身を除く): 246228580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 362099, 724198, 1448396, 1810495, 3620990, 7241980, 10500871, 21001742, 42003484, 52504355, 105008710, 210017420]

約数ペア:

[(1, 210017420), (2, 105008710), (4, 52504355), (5, 42003484), (10, 21001742), (20, 10500871), (29, 7241980), (58, 3620990), (116, 1810495), (145, 1448396), (290, 724198), (580, 362099)]