2079892175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{19889}}^1$

素因数の和:20035

約数の個数: 24

約数和(自身を含む): 2663668800

約数和(自身を除く): 583776625

約数列:

[1, 5, 25, 47, 89, 235, 445, 1175, 2225, 4183, 19889, 20915, 99445, 104575, 497225, 934783, 1770121, 4673915, 8850605, 23369575, 44253025, 83195687, 415978435, 2079892175]

約数ペア:

[(1, 2079892175), (5, 415978435), (25, 83195687), (47, 44253025), (89, 23369575), (235, 8850605), (445, 4673915), (1175, 1770121), (2225, 934783), (4183, 497225), (19889, 104575), (20915, 99445)]