25102130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24371}}^1$

素因数の和:24481

約数の個数: 16

約数和(自身を含む): 45624384

約数和(自身を除く): 20522254

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 24371, 48742, 121855, 243710, 2510213, 5020426, 12551065, 25102130]

約数ペア:

[(1, 25102130), (2, 12551065), (5, 5020426), (10, 2510213), (103, 243710), (206, 121855), (515, 48742), (1030, 24371)]