105244580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{751747}}^1$

素因数の和:751763

約数の個数: 24

約数和(自身を含む): 252587328

約数和(自身を除く): 147342748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 751747, 1503494, 3006988, 3758735, 5262229, 7517470, 10524458, 15034940, 21048916, 26311145, 52622290, 105244580]

約数ペア:

[(1, 105244580), (2, 52622290), (4, 26311145), (5, 21048916), (7, 15034940), (10, 10524458), (14, 7517470), (20, 5262229), (28, 3758735), (35, 3006988), (70, 1503494), (140, 751747)]