1097193620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1338041}}^1$

素因数の和:1338091

約数の個数: 24

約数和(自身を含む): 2360306088

約数和(自身を除く): 1263112468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1338041, 2676082, 5352164, 6690205, 13380410, 26760820, 54859681, 109719362, 219438724, 274298405, 548596810, 1097193620]

約数ペア:

[(1, 1097193620), (2, 548596810), (4, 274298405), (5, 219438724), (10, 109719362), (20, 54859681), (41, 26760820), (82, 13380410), (164, 6690205), (205, 5352164), (410, 2676082), (820, 1338041)]