3260390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 6856704

約数和(自身を除く): 3596314

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 991, 1645, 1982, 3290, 4955, 6937, 9910, 13874, 34685, 46577, 69370, 93154, 232885, 326039, 465770, 652078, 1630195, 3260390]

約数ペア:

[(1, 3260390), (2, 1630195), (5, 652078), (7, 465770), (10, 326039), (14, 232885), (35, 93154), (47, 69370), (70, 46577), (94, 34685), (235, 13874), (329, 9910), (470, 6937), (658, 4955), (991, 3290), (1645, 1982)]