70705390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21491}}^1$

素因数の和:21552

約数の個数: 32

約数和(自身を含む): 148552704

約数和(自身を除く): 77847314

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21491, 42982, 107455, 150437, 214910, 300874, 752185, 1010077, 1504370, 2020154, 5050385, 7070539, 10100770, 14141078, 35352695, 70705390]

約数ペア:

[(1, 70705390), (2, 35352695), (5, 14141078), (7, 10100770), (10, 7070539), (14, 5050385), (35, 2020154), (47, 1504370), (70, 1010077), (94, 752185), (235, 300874), (329, 214910), (470, 150437), (658, 107455), (1645, 42982), (3290, 21491)]