105280690

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{25741}}^1$

素因数の和:26157

約数の個数: 16

約数和(自身を含む): 189975960

約数和(自身を除く): 84695270

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 25741, 51482, 128705, 257410, 10528069, 21056138, 52640345, 105280690]

約数ペア:

[(1, 105280690), (2, 52640345), (5, 21056138), (10, 10528069), (409, 257410), (818, 128705), (2045, 51482), (4090, 25741)]