2521167010

素因数分解:

$2^1\times 5^1\times {\mathrm{10009}}^1\times {\mathrm{25189}}^1$

素因数の和:35205

約数の個数: 16

約数和(自身を含む): 4538734200

約数和(自身を除く): 2017567190

約数列:

[1, 2, 5, 10, 10009, 20018, 25189, 50045, 50378, 100090, 125945, 251890, 252116701, 504233402, 1260583505, 2521167010]

約数ペア:

[(1, 2521167010), (2, 1260583505), (5, 504233402), (10, 252116701), (10009, 251890), (20018, 125945), (25189, 100090), (50045, 50378)]