1458201220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10415723}}^1$

素因数の和:10415739

約数の個数: 24

約数和(自身を含む): 3499683264

約数和(自身を除く): 2041482044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10415723, 20831446, 41662892, 52078615, 72910061, 104157230, 145820122, 208314460, 291640244, 364550305, 729100610, 1458201220]

約数ペア:

[(1, 1458201220), (2, 729100610), (4, 364550305), (5, 291640244), (7, 208314460), (10, 145820122), (14, 104157230), (20, 72910061), (28, 52078615), (35, 41662892), (70, 20831446), (140, 10415723)]