7121270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54779}}^1$

素因数の和:54799

約数の個数: 16

約数和(自身を含む): 13804560

約数和(自身を除く): 6683290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 54779, 109558, 273895, 547790, 712127, 1424254, 3560635, 7121270]

約数ペア:

[(1, 7121270), (2, 3560635), (5, 1424254), (10, 712127), (13, 547790), (26, 273895), (65, 109558), (130, 54779)]