9157210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10289}}^1$

素因数の和:10385

約数の個数: 16

約数和(自身を含む): 16669800

約数和(自身を除く): 7512590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 10289, 20578, 51445, 102890, 915721, 1831442, 4578605, 9157210]

約数ペア:

[(1, 9157210), (2, 4578605), (5, 1831442), (10, 915721), (89, 102890), (178, 51445), (445, 20578), (890, 10289)]