5807808220

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1\times {\mathrm{2011}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 12281135328

約数和(自身を除く): 6473327108

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 733, 788, 985, 1466, 1970, 2011, 2932, 3665, 3940, 4022, 7330, 8044, 10055, 14660, 20110, 40220, 144401, 288802, 396167, 577604, 722005, 792334, 1444010, 1474063, 1584668, 1980835, 2888020, 2948126, 3961670, 5896252, 7370315, 7923340, 14740630, 29481260, 290390411, 580780822, 1161561644, 1451952055, 2903904110, 5807808220]

約数ペア:

[(1, 5807808220), (2, 2903904110), (4, 1451952055), (5, 1161561644), (10, 580780822), (20, 290390411), (197, 29481260), (394, 14740630), (733, 7923340), (788, 7370315), (985, 5896252), (1466, 3961670), (1970, 2948126), (2011, 2888020), (2932, 1980835), (3665, 1584668), (3940, 1474063), (4022, 1444010), (7330, 792334), (8044, 722005), (10055, 577604), (14660, 396167), (20110, 288802), (40220, 144401)]