259202210

素因数分解:

$2^1\times 5^1\times {\mathrm{25920221}}^1$

素因数の和:25920228

約数の個数: 8

約数和(自身を含む): 466563996

約数和(自身を除く): 207361786

約数列:

[1, 2, 5, 10, 25920221, 51840442, 129601105, 259202210]

約数ペア:

[(1, 259202210), (2, 129601105), (5, 51840442), (10, 25920221)]