17937386140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{235337}}^1$

素因数の和:235486

約数の個数: 48

約数和(自身を含む): 39062342592

約数和(自身を除く): 21124956452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 1030, 2060, 3811, 7622, 15244, 19055, 38110, 76220, 235337, 470674, 941348, 1176685, 2353370, 4706740, 8707469, 17414938, 24239711, 34829876, 43537345, 48479422, 87074690, 96958844, 121198555, 174149380, 242397110, 484794220, 896869307, 1793738614, 3587477228, 4484346535, 8968693070, 17937386140]

約数ペア:

[(1, 17937386140), (2, 8968693070), (4, 4484346535), (5, 3587477228), (10, 1793738614), (20, 896869307), (37, 484794220), (74, 242397110), (103, 174149380), (148, 121198555), (185, 96958844), (206, 87074690), (370, 48479422), (412, 43537345), (515, 34829876), (740, 24239711), (1030, 17414938), (2060, 8707469), (3811, 4706740), (7622, 2353370), (15244, 1176685), (19055, 941348), (38110, 470674), (76220, 235337)]