8999090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 7983694

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 467, 470, 934, 1927, 2335, 3854, 4670, 9635, 19147, 19270, 21949, 38294, 43898, 95735, 109745, 191470, 219490, 899909, 1799818, 4499545, 8999090]

約数ペア:

[(1, 8999090), (2, 4499545), (5, 1799818), (10, 899909), (41, 219490), (47, 191470), (82, 109745), (94, 95735), (205, 43898), (235, 38294), (410, 21949), (467, 19270), (470, 19147), (934, 9635), (1927, 4670), (2335, 3854)]