83468990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1811}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 164384640

約数和(自身を除く): 80915650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 1811, 2095, 3622, 4190, 4609, 9055, 9218, 18110, 19921, 23045, 39842, 46090, 99605, 199210, 758809, 1517618, 3794045, 7588090, 8346899, 16693798, 41734495, 83468990]

約数ペア:

[(1, 83468990), (2, 41734495), (5, 16693798), (10, 8346899), (11, 7588090), (22, 3794045), (55, 1517618), (110, 758809), (419, 199210), (838, 99605), (1811, 46090), (2095, 39842), (3622, 23045), (4190, 19921), (4609, 18110), (9055, 9218)]