51101390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{49613}}^1$

素因数の和:49723

約数の個数: 16

約数和(自身を含む): 92877408

約数和(自身を除く): 41776018

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 49613, 99226, 248065, 496130, 5110139, 10220278, 25550695, 51101390]

約数ペア:

[(1, 51101390), (2, 25550695), (5, 10220278), (10, 5110139), (103, 496130), (206, 248065), (515, 99226), (1030, 49613)]