10102390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11351}}^1$

素因数の和:11447

約数の個数: 16

約数和(自身を含む): 18390240

約数和(自身を除く): 8287850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 11351, 22702, 56755, 113510, 1010239, 2020478, 5051195, 10102390]

約数ペア:

[(1, 10102390), (2, 5051195), (5, 2020478), (10, 1010239), (89, 113510), (178, 56755), (445, 22702), (890, 11351)]