2078343475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{20431}}^1$

素因数の和:20767

約数の個数: 24

約数和(自身を含む): 2784391232

約数和(自身を除く): 706047757

約数列:

[1, 5, 13, 25, 65, 313, 325, 1565, 4069, 7825, 20345, 20431, 101725, 102155, 265603, 510775, 1328015, 6394903, 6640075, 31974515, 83133739, 159872575, 415668695, 2078343475]

約数ペア:

[(1, 2078343475), (5, 415668695), (13, 159872575), (25, 83133739), (65, 31974515), (313, 6640075), (325, 6394903), (1565, 1328015), (4069, 510775), (7825, 265603), (20345, 102155), (20431, 101725)]