57949490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81619}}^1$

素因数の和:81697

約数の個数: 16

約数和(自身を含む): 105779520

約数和(自身を除く): 47830030

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 81619, 163238, 408095, 816190, 5794949, 11589898, 28974745, 57949490]

約数ペア:

[(1, 57949490), (2, 28974745), (5, 11589898), (10, 5794949), (71, 816190), (142, 408095), (355, 163238), (710, 81619)]