2017385986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2293}}^1$

素因数の和:2539

約数の個数: 64

約数和(自身を含む): 3924391680

約数和(自身を除く): 1907005694

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 197, 203, 319, 394, 406, 638, 1379, 2167, 2233, 2293, 2758, 4334, 4466, 4586, 5713, 11426, 15169, 16051, 25223, 30338, 32102, 39991, 50446, 62843, 66497, 79982, 125686, 132994, 176561, 353122, 439901, 451721, 465479, 731467, 879802, 903442, 930958, 1462934, 3162047, 4968931, 5120269, 6324094, 9937862, 10240538, 13099909, 26199818, 34782517, 69565034, 91699363, 144098999, 183398726, 288197998, 1008692993, 2017385986]

約数ペア:

[(1, 2017385986), (2, 1008692993), (7, 288197998), (11, 183398726), (14, 144098999), (22, 91699363), (29, 69565034), (58, 34782517), (77, 26199818), (154, 13099909), (197, 10240538), (203, 9937862), (319, 6324094), (394, 5120269), (406, 4968931), (638, 3162047), (1379, 1462934), (2167, 930958), (2233, 903442), (2293, 879802), (2758, 731467), (4334, 465479), (4466, 451721), (4586, 439901), (5713, 353122), (11426, 176561), (15169, 132994), (16051, 125686), (25223, 79982), (30338, 66497), (32102, 62843), (39991, 50446)]