2000711495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 2559874560

約数和(自身を除く): 559163065

約数列:

[1, 5, 19, 95, 151, 211, 661, 755, 1055, 2869, 3305, 4009, 12559, 14345, 20045, 31861, 62795, 99811, 139471, 159305, 499055, 605359, 697355, 1896409, 2649949, 3026795, 9482045, 13249745, 21060121, 105300605, 400142299, 2000711495]

約数ペア:

[(1, 2000711495), (5, 400142299), (19, 105300605), (95, 21060121), (151, 13249745), (211, 9482045), (661, 3026795), (755, 2649949), (1055, 1896409), (2869, 697355), (3305, 605359), (4009, 499055), (12559, 159305), (14345, 139471), (20045, 99811), (31861, 62795)]