2061128565

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193261}}^1$

素因数の和:193354

約数の個数: 32

約数和(自身を含む): 3710630400

約数和(自身を除く): 1649501835

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 193261, 579783, 966305, 1739349, 2898915, 5218047, 8696745, 15267619, 26090235, 45802857, 76338095, 137408571, 229014285, 412225713, 687042855, 2061128565]

約数ペア:

[(1, 2061128565), (3, 687042855), (5, 412225713), (9, 229014285), (15, 137408571), (27, 76338095), (45, 45802857), (79, 26090235), (135, 15267619), (237, 8696745), (395, 5218047), (711, 2898915), (1185, 1739349), (2133, 966305), (3555, 579783), (10665, 193261)]