1255288310

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{102139}}^1$

素因数の和:103375

約数の個数: 16

約数和(自身を含む): 2261379600

約数和(自身を除く): 1006091290

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 102139, 204278, 510695, 1021390, 125528831, 251057662, 627644155, 1255288310]

約数ペア:

[(1, 1255288310), (2, 627644155), (5, 251057662), (10, 125528831), (1229, 1021390), (2458, 510695), (6145, 204278), (12290, 102139)]