65682140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{13627}}^1$

素因数の和:13877

約数の個数: 24

約数和(自身を含む): 138514992

約数和(自身を除く): 72832852

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 13627, 27254, 54508, 68135, 136270, 272540, 3284107, 6568214, 13136428, 16420535, 32841070, 65682140]

約数ペア:

[(1, 65682140), (2, 32841070), (4, 16420535), (5, 13136428), (10, 6568214), (20, 3284107), (241, 272540), (482, 136270), (964, 68135), (1205, 54508), (2410, 27254), (4820, 13627)]