2078216095

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1\times {\mathrm{2861}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 2516041440

約数和(自身を除く): 437825345

約数列:

[1, 5, 131, 655, 1109, 2861, 5545, 14305, 145279, 374791, 726395, 1873955, 3172849, 15864245, 415643219, 2078216095]

約数ペア:

[(1, 2078216095), (5, 415643219), (131, 15864245), (655, 3172849), (1109, 1873955), (2861, 726395), (5545, 374791), (14305, 145279)]