8694490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 18506880

約数和(自身を除く): 9812390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 4283, 8566, 21415, 29981, 42830, 59962, 124207, 149905, 248414, 299810, 621035, 869449, 1242070, 1738898, 4347245, 8694490]

約数ペア:

[(1, 8694490), (2, 4347245), (5, 1738898), (7, 1242070), (10, 869449), (14, 621035), (29, 299810), (35, 248414), (58, 149905), (70, 124207), (145, 59962), (203, 42830), (290, 29981), (406, 21415), (1015, 8566), (2030, 4283)]