848412980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{31123}}^1$

素因数の和:31208

約数の個数: 48

約数和(自身を含む): 1882379520

約数和(自身を除く): 1033966540

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 13630, 27260, 31123, 62246, 124492, 155615, 311230, 622460, 902567, 1462781, 1805134, 2925562, 3610268, 4512835, 5851124, 7313905, 9025670, 14627810, 18051340, 29255620, 42420649, 84841298, 169682596, 212103245, 424206490, 848412980]

約数ペア:

[(1, 848412980), (2, 424206490), (4, 212103245), (5, 169682596), (10, 84841298), (20, 42420649), (29, 29255620), (47, 18051340), (58, 14627810), (94, 9025670), (116, 7313905), (145, 5851124), (188, 4512835), (235, 3610268), (290, 2925562), (470, 1805134), (580, 1462781), (940, 902567), (1363, 622460), (2726, 311230), (5452, 155615), (6815, 124492), (13630, 62246), (27260, 31123)]