2051215005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19535381}}^1$

素因数の和:19535396

約数の個数: 16

約数和(自身を含む): 3750793344

約数和(自身を除く): 1699578339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19535381, 58606143, 97676905, 136747667, 293030715, 410243001, 683738335, 2051215005]

約数ペア:

[(1, 2051215005), (3, 683738335), (5, 410243001), (7, 293030715), (15, 136747667), (21, 97676905), (35, 58606143), (105, 19535381)]