235655340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{19937}}^1$

素因数の和:20146

約数の個数: 48

約数和(自身を含む): 663217632

約数和(自身を除く): 427562292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 19937, 39874, 59811, 79748, 99685, 119622, 199370, 239244, 299055, 398740, 598110, 1196220, 3927589, 7855178, 11782767, 15710356, 19637945, 23565534, 39275890, 47131068, 58913835, 78551780, 117827670, 235655340]

約数ペア:

[(1, 235655340), (2, 117827670), (3, 78551780), (4, 58913835), (5, 47131068), (6, 39275890), (10, 23565534), (12, 19637945), (15, 15710356), (20, 11782767), (30, 7855178), (60, 3927589), (197, 1196220), (394, 598110), (591, 398740), (788, 299055), (985, 239244), (1182, 199370), (1970, 119622), (2364, 99685), (2955, 79748), (3940, 59811), (5910, 39874), (11820, 19937)]