2007245655401

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5271419}}^1$

素因数の和:5271861

約数の個数: 24

約数和(自身を含む): 2463861708000

約数和(自身を除く): 456616052599

約数列:

[1, 7, 19, 49, 133, 409, 931, 2863, 7771, 20041, 54397, 380779, 5271419, 36899933, 100156961, 258299531, 701098727, 2156010371, 4907691089, 15092072597, 40964197049, 105644508179, 286749379343, 2007245655401]

約数ペア:

[(1, 2007245655401), (7, 286749379343), (19, 105644508179), (49, 40964197049), (133, 15092072597), (409, 4907691089), (931, 2156010371), (2863, 701098727), (7771, 258299531), (20041, 100156961), (54397, 36899933), (380779, 5271419)]