2019693635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{4003}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 2629186560

約数和(自身を除く): 609492925

約数列:

[1, 5, 19, 47, 95, 113, 235, 565, 893, 2147, 4003, 4465, 5311, 10735, 20015, 26555, 76057, 100909, 188141, 380285, 452339, 504545, 940705, 2261695, 3574679, 8594441, 17873395, 21259933, 42972205, 106299665, 403938727, 2019693635]

約数ペア:

[(1, 2019693635), (5, 403938727), (19, 106299665), (47, 42972205), (95, 21259933), (113, 17873395), (235, 8594441), (565, 3574679), (893, 2261695), (2147, 940705), (4003, 504545), (4465, 452339), (5311, 380285), (10735, 188141), (20015, 100909), (26555, 76057)]