66235010

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{31391}}^1$

素因数の和:31609

約数の個数: 16

約数和(自身を含む): 119791872

約数和(自身を除く): 53556862

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 31391, 62782, 156955, 313910, 6623501, 13247002, 33117505, 66235010]

約数ペア:

[(1, 66235010), (2, 33117505), (5, 13247002), (10, 6623501), (211, 313910), (422, 156955), (1055, 62782), (2110, 31391)]