2000520218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{628699}}^1$

素因数の和:628781

約数の個数: 16

約数和(自身を含む): 3153559200

約数和(自身を除く): 1153038982

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 628699, 1257398, 23261863, 27034057, 46523726, 54068114, 1000260109, 2000520218]

約数ペア:

[(1, 2000520218), (2, 1000260109), (37, 54068114), (43, 46523726), (74, 27034057), (86, 23261863), (1591, 1257398), (3182, 628699)]