1121350790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2288471}}^1$

素因数の和:2288492

約数の個数: 24

約数和(自身を含む): 2347972272

約数和(自身を除く): 1226621482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2288471, 4576942, 11442355, 16019297, 22884710, 32038594, 80096485, 112135079, 160192970, 224270158, 560675395, 1121350790]

約数ペア:

[(1, 1121350790), (2, 560675395), (5, 224270158), (7, 160192970), (10, 112135079), (14, 80096485), (35, 32038594), (49, 22884710), (70, 16019297), (98, 11442355), (245, 4576942), (490, 2288471)]