260114870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{187133}}^1$

素因数の和:187279

約数の個数: 16

約数和(自身を含む): 471577680

約数和(自身を除く): 211462810

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 187133, 374266, 935665, 1871330, 26011487, 52022974, 130057435, 260114870]

約数ペア:

[(1, 260114870), (2, 130057435), (5, 52022974), (10, 26011487), (139, 1871330), (278, 935665), (695, 374266), (1390, 187133)]