422077390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{128291}}^1$

素因数の和:128352

約数の個数: 32

約数和(自身を含む): 886754304

約数和(自身を除く): 464676914

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 128291, 256582, 641455, 898037, 1282910, 1796074, 4490185, 6029677, 8980370, 12059354, 30148385, 42207739, 60296770, 84415478, 211038695, 422077390]

約数ペア:

[(1, 422077390), (2, 211038695), (5, 84415478), (7, 60296770), (10, 42207739), (14, 30148385), (35, 12059354), (47, 8980370), (70, 6029677), (94, 4490185), (235, 1796074), (329, 1282910), (470, 898037), (658, 641455), (1645, 256582), (3290, 128291)]