11421723620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7228939}}^1$

素因数の和:7229027

約数の個数: 24

約数和(自身を含む): 24289238400

約数和(自身を除く): 12867514780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 7228939, 14457878, 28915756, 36144695, 72289390, 144578780, 571086181, 1142172362, 2284344724, 2855430905, 5710861810, 11421723620]

約数ペア:

[(1, 11421723620), (2, 5710861810), (4, 2855430905), (5, 2284344724), (10, 1142172362), (20, 571086181), (79, 144578780), (158, 72289390), (316, 36144695), (395, 28915756), (790, 14457878), (1580, 7228939)]