190025060

素因数分解:

$2^2\times 5^1\times {\mathrm{9501253}}^1$

素因数の和:9501262

約数の個数: 12

約数和(自身を含む): 399052668

約数和(自身を除く): 209027608

約数列:

[1, 2, 4, 5, 10, 20, 9501253, 19002506, 38005012, 47506265, 95012530, 190025060]

約数ペア:

[(1, 190025060), (2, 95012530), (4, 47506265), (5, 38005012), (10, 19002506), (20, 9501253)]