13337980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12583}}^1$

素因数の和:12645

約数の個数: 24

約数和(自身を含む): 28540512

約数和(自身を除く): 15202532

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 12583, 25166, 50332, 62915, 125830, 251660, 666899, 1333798, 2667596, 3334495, 6668990, 13337980]

約数ペア:

[(1, 13337980), (2, 6668990), (4, 3334495), (5, 2667596), (10, 1333798), (20, 666899), (53, 251660), (106, 125830), (212, 62915), (265, 50332), (530, 25166), (1060, 12583)]