115800620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 263880288

約数和(自身を除く): 148079668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3251, 3562, 6502, 7124, 8905, 13004, 16255, 17810, 32510, 35620, 42263, 65020, 84526, 169052, 211315, 422630, 445387, 845260, 890774, 1781548, 2226935, 4453870, 5790031, 8907740, 11580062, 23160124, 28950155, 57900310, 115800620]

約数ペア:

[(1, 115800620), (2, 57900310), (4, 28950155), (5, 23160124), (10, 11580062), (13, 8907740), (20, 5790031), (26, 4453870), (52, 2226935), (65, 1781548), (130, 890774), (137, 845260), (260, 445387), (274, 422630), (548, 211315), (685, 169052), (1370, 84526), (1781, 65020), (2740, 42263), (3251, 35620), (3562, 32510), (6502, 17810), (7124, 16255), (8905, 13004)]