13251620

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1877}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 27922104

約数和(自身を除く): 14670484

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 1877, 3530, 3754, 7060, 7508, 9385, 18770, 37540, 662581, 1325162, 2650324, 3312905, 6625810, 13251620]

約数ペア:

[(1, 13251620), (2, 6625810), (4, 3312905), (5, 2650324), (10, 1325162), (20, 662581), (353, 37540), (706, 18770), (1412, 9385), (1765, 7508), (1877, 7060), (3530, 3754)]