97431830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{89387}}^1$

素因数の和:89503

約数の個数: 16

約数和(自身を含む): 176988240

約数和(自身を除く): 79556410

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 89387, 178774, 446935, 893870, 9743183, 19486366, 48715915, 97431830]

約数ペア:

[(1, 97431830), (2, 48715915), (5, 19486366), (10, 9743183), (109, 893870), (218, 446935), (545, 178774), (1090, 89387)]