2186047580

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{75329}}^1$

素因数の和:76789

約数の個数: 24

約数和(自身を含む): 4593924720

約数和(自身を除く): 2407877140

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5804, 7255, 14510, 29020, 75329, 150658, 301316, 376645, 753290, 1506580, 109302379, 218604758, 437209516, 546511895, 1093023790, 2186047580]

約数ペア:

[(1, 2186047580), (2, 1093023790), (4, 546511895), (5, 437209516), (10, 218604758), (20, 109302379), (1451, 1506580), (2902, 753290), (5804, 376645), (7255, 301316), (14510, 150658), (29020, 75329)]