582879050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28927}}^1$

素因数の和:28983

約数の個数: 48

約数和(自身を含む): 1205256192

約数和(自身を除く): 622377142

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 28927, 57854, 144635, 289270, 376051, 723175, 752102, 896737, 1446350, 1793474, 1880255, 3760510, 4483685, 8967370, 9401275, 11657581, 18802550, 22418425, 23315162, 44836850, 58287905, 116575810, 291439525, 582879050]

約数ペア:

[(1, 582879050), (2, 291439525), (5, 116575810), (10, 58287905), (13, 44836850), (25, 23315162), (26, 22418425), (31, 18802550), (50, 11657581), (62, 9401275), (65, 8967370), (130, 4483685), (155, 3760510), (310, 1880255), (325, 1793474), (403, 1446350), (650, 896737), (775, 752102), (806, 723175), (1550, 376051), (2015, 289270), (4030, 144635), (10075, 57854), (20150, 28927)]