255310070

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{62423}}^1$

素因数の和:62839

約数の個数: 16

約数和(自身を含む): 460689120

約数和(自身を除く): 205379050

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 62423, 124846, 312115, 624230, 25531007, 51062014, 127655035, 255310070]

約数ペア:

[(1, 255310070), (2, 127655035), (5, 51062014), (10, 25531007), (409, 624230), (818, 312115), (2045, 124846), (4090, 62423)]