51039110

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{12479}}^1$

素因数の和:12895

約数の個数: 16

約数和(自身を含む): 92102400

約数和(自身を除く): 41063290

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 12479, 24958, 62395, 124790, 5103911, 10207822, 25519555, 51039110]

約数ペア:

[(1, 51039110), (2, 25519555), (5, 10207822), (10, 5103911), (409, 124790), (818, 62395), (2045, 24958), (4090, 12479)]