25505890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24763}}^1$

素因数の和:24873

約数の個数: 16

約数和(自身を含む): 46358208

約数和(自身を除く): 20852318

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 24763, 49526, 123815, 247630, 2550589, 5101178, 12752945, 25505890]

約数ペア:

[(1, 25505890), (2, 12752945), (5, 5101178), (10, 2550589), (103, 247630), (206, 123815), (515, 49526), (1030, 24763)]