420170092

素因数分解:

$2^2\times {\mathrm{10687}}^1\times {\mathrm{9829}}^1$

素因数の和:20520

約数の個数: 12

約数和(自身を含む): 735441280

約数和(自身を除く): 315271188

約数列:

[1, 2, 4, 9829, 10687, 19658, 21374, 39316, 42748, 105042523, 210085046, 420170092]

約数ペア:

[(1, 420170092), (2, 210085046), (4, 105042523), (9829, 42748), (10687, 39316), (19658, 21374)]