130475180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5441}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 301704480

約数和(自身を除く): 171229300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5441, 5995, 10882, 11990, 21764, 23980, 27205, 54410, 59851, 108820, 119702, 239404, 299255, 593069, 598510, 1186138, 1197020, 2372276, 2965345, 5930690, 6523759, 11861380, 13047518, 26095036, 32618795, 65237590, 130475180]

約数ペア:

[(1, 130475180), (2, 65237590), (4, 32618795), (5, 26095036), (10, 13047518), (11, 11861380), (20, 6523759), (22, 5930690), (44, 2965345), (55, 2372276), (109, 1197020), (110, 1186138), (218, 598510), (220, 593069), (436, 299255), (545, 239404), (1090, 119702), (1199, 108820), (2180, 59851), (2398, 54410), (4796, 27205), (5441, 23980), (5995, 21764), (10882, 11990)]