25990010

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5167}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 46884096

約数和(自身を除く): 20894086

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 5167, 10334, 25835, 51670, 2599001, 5198002, 12995005, 25990010]

約数ペア:

[(1, 25990010), (2, 12995005), (5, 5198002), (10, 2599001), (503, 51670), (1006, 25835), (2515, 10334), (5030, 5167)]