2021056422865

素因数分解:

$5^1\times {\mathrm{1061}}^1\times {\mathrm{6863}}^1\times {\mathrm{55511}}^1$

素因数の和:63440

約数の個数: 16

約数和(自身を含む): 2427950992896

約数和(自身を除く): 406894570031

約数列:

[1, 5, 1061, 5305, 6863, 34315, 55511, 277555, 7281643, 36408215, 58897171, 294485855, 380971993, 1904859965, 404211284573, 2021056422865]

約数ペア:

[(1, 2021056422865), (5, 404211284573), (1061, 1904859965), (5305, 380971993), (6863, 294485855), (34315, 58897171), (55511, 36408215), (277555, 7281643)]