2918260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 6209280

約数和(自身を除く): 3291020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1847, 3694, 7388, 9235, 18470, 36940, 145913, 291826, 583652, 729565, 1459130, 2918260]

約数ペア:

[(1, 2918260), (2, 1459130), (4, 729565), (5, 583652), (10, 291826), (20, 145913), (79, 36940), (158, 18470), (316, 9235), (395, 7388), (790, 3694), (1580, 1847)]