2013383340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{56779}}^1$

素因数の和:56991

約数の個数: 72

約数和(自身を含む): 6138372240

約数和(自身を除く): 4124988900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 35460, 56779, 113558, 170337, 227116, 283895, 340674, 511011, 567790, 681348, 851685, 1022022, 1135580, 1703370, 2044044, 2555055, 3406740, 5110110, 10220220, 11185463, 22370926, 33556389, 44741852, 55927315, 67112778, 100669167, 111854630, 134225556, 167781945, 201338334, 223709260, 335563890, 402676668, 503345835, 671127780, 1006691670, 2013383340]

約数ペア:

[(1, 2013383340), (2, 1006691670), (3, 671127780), (4, 503345835), (5, 402676668), (6, 335563890), (9, 223709260), (10, 201338334), (12, 167781945), (15, 134225556), (18, 111854630), (20, 100669167), (30, 67112778), (36, 55927315), (45, 44741852), (60, 33556389), (90, 22370926), (180, 11185463), (197, 10220220), (394, 5110110), (591, 3406740), (788, 2555055), (985, 2044044), (1182, 1703370), (1773, 1135580), (1970, 1022022), (2364, 851685), (2955, 681348), (3546, 567790), (3940, 511011), (5910, 340674), (7092, 283895), (8865, 227116), (11820, 170337), (17730, 113558), (35460, 56779)]