9901390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9613}}^1$

素因数の和:9723

約数の個数: 16

約数和(自身を含む): 17997408

約数和(自身を除く): 8096018

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 9613, 19226, 48065, 96130, 990139, 1980278, 4950695, 9901390]

約数ペア:

[(1, 9901390), (2, 4950695), (5, 1980278), (10, 990139), (103, 96130), (206, 48065), (515, 19226), (1030, 9613)]