2051903485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{33857}}^1$

素因数の和:33933

約数の個数: 32

約数和(自身を含む): 2808317952

約数和(自身を除く): 756414467

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2635, 3565, 12121, 33857, 60605, 169285, 575569, 778711, 1049567, 2877845, 3893555, 5247835, 13238087, 17842639, 24140041, 66190435, 89213195, 120700205, 410380697, 2051903485]

約数ペア:

[(1, 2051903485), (5, 410380697), (17, 120700205), (23, 89213195), (31, 66190435), (85, 24140041), (115, 17842639), (155, 13238087), (391, 5247835), (527, 3893555), (713, 2877845), (1955, 1049567), (2635, 778711), (3565, 575569), (12121, 169285), (33857, 60605)]