2092790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4271}}^1$

素因数の和:4292

約数の個数: 24

約数和(自身を含む): 4383072

約数和(自身を除く): 2290282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4271, 8542, 21355, 29897, 42710, 59794, 149485, 209279, 298970, 418558, 1046395, 2092790]

約数ペア:

[(1, 2092790), (2, 1046395), (5, 418558), (7, 298970), (10, 209279), (14, 149485), (35, 59794), (49, 42710), (70, 29897), (98, 21355), (245, 8542), (490, 4271)]