2251305955585

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{6841}}^1\times {\mathrm{214391}}^1$

素因数の和:221544

約数の個数: 16

約数和(自身を含む): 2710775878272

約数和(自身を除く): 459469922687

約数列:

[1, 5, 307, 1535, 6841, 34205, 214391, 1071955, 2100187, 10500935, 65818037, 329090185, 1466648831, 7333244155, 450261191117, 2251305955585]

約数ペア:

[(1, 2251305955585), (5, 450261191117), (307, 7333244155), (1535, 1466648831), (6841, 329090185), (34205, 65818037), (214391, 10500935), (1071955, 2100187)]