1844881360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2613

約数の個数: 120

約数和(自身を含む): 5017078440

約数和(自身を除く): 3172197080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 197, 245, 280, 392, 394, 490, 560, 784, 788, 980, 985, 1379, 1576, 1960, 1970, 2389, 2758, 3152, 3920, 3940, 4778, 5516, 6895, 7880, 9556, 9653, 11032, 11945, 13790, 15760, 16723, 19112, 19306, 22064, 23890, 27580, 33446, 38224, 38612, 47780, 48265, 55160, 66892, 77224, 83615, 95560, 96530, 110320, 117061, 133784, 154448, 167230, 191120, 193060, 234122, 267568, 334460, 386120, 468244, 470633, 585305, 668920, 772240, 936488, 941266, 1170610, 1337840, 1872976, 1882532, 2341220, 2353165, 3294431, 3765064, 4682440, 4706330, 6588862, 7530128, 9364880, 9412660, 13177724, 16472155, 18825320, 23061017, 26355448, 32944310, 37650640, 46122034, 52710896, 65888620, 92244068, 115305085, 131777240, 184488136, 230610170, 263554480, 368976272, 461220340, 922440680, 1844881360]

約数ペア:

[(1, 1844881360), (2, 922440680), (4, 461220340), (5, 368976272), (7, 263554480), (8, 230610170), (10, 184488136), (14, 131777240), (16, 115305085), (20, 92244068), (28, 65888620), (35, 52710896), (40, 46122034), (49, 37650640), (56, 32944310), (70, 26355448), (80, 23061017), (98, 18825320), (112, 16472155), (140, 13177724), (196, 9412660), (197, 9364880), (245, 7530128), (280, 6588862), (392, 4706330), (394, 4682440), (490, 3765064), (560, 3294431), (784, 2353165), (788, 2341220), (980, 1882532), (985, 1872976), (1379, 1337840), (1576, 1170610), (1960, 941266), (1970, 936488), (2389, 772240), (2758, 668920), (3152, 585305), (3920, 470633), (3940, 468244), (4778, 386120), (5516, 334460), (6895, 267568), (7880, 234122), (9556, 193060), (9653, 191120), (11032, 167230), (11945, 154448), (13790, 133784), (15760, 117061), (16723, 110320), (19112, 96530), (19306, 95560), (22064, 83615), (23890, 77224), (27580, 66892), (33446, 55160), (38224, 48265), (38612, 47780)]