2098670

素因数分解:

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

素因数の和:4304

約数の個数: 24

約数和(自身を含む): 4395384

約数和(自身を除く): 2296714

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4283, 8566, 21415, 29981, 42830, 59962, 149905, 209867, 299810, 419734, 1049335, 2098670]

約数ペア:

[(1, 2098670), (2, 1049335), (5, 419734), (7, 299810), (10, 209867), (14, 149905), (35, 59962), (49, 42830), (70, 29981), (98, 21415), (245, 8566), (490, 4283)]