2912785855

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{1103}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 4029087744

約数和(自身を除く): 1116301889

約数列:

[1, 5, 7, 35, 197, 383, 985, 1103, 1379, 1915, 2681, 5515, 6895, 7721, 13405, 38605, 75451, 217291, 377255, 422449, 528157, 1086455, 1521037, 2112245, 2640785, 2957143, 7605185, 14785715, 83222453, 416112265, 582557171, 2912785855]

約数ペア:

[(1, 2912785855), (5, 582557171), (7, 416112265), (35, 83222453), (197, 14785715), (383, 7605185), (985, 2957143), (1103, 2640785), (1379, 2112245), (1915, 1521037), (2681, 1086455), (5515, 528157), (6895, 422449), (7721, 377255), (13405, 217291), (38605, 75451)]