680220578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{27211}}^1$

素因数の和:27673

約数の個数: 16

約数和(自身を含む): 1058002560

約数和(自身を除く): 377781982

約数列:

[1, 2, 29, 58, 431, 862, 12499, 24998, 27211, 54422, 789119, 1578238, 11727941, 23455882, 340110289, 680220578]

約数ペア:

[(1, 680220578), (2, 340110289), (29, 23455882), (58, 11727941), (431, 1578238), (862, 789119), (12499, 54422), (24998, 27211)]