1241260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 2658096

約数和(自身を除く): 1416836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1171, 2342, 4684, 5855, 11710, 23420, 62063, 124126, 248252, 310315, 620630, 1241260]

約数ペア:

[(1, 1241260), (2, 620630), (4, 310315), (5, 248252), (10, 124126), (20, 62063), (53, 23420), (106, 11710), (212, 5855), (265, 4684), (530, 2342), (1060, 1171)]