9719386040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{205397}}^1$

素因数の和:205441

約数の個数: 96

約数和(自身を含む): 27063240480

約数和(自身を除く): 17343854440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 23660, 47320, 205397, 410794, 821588, 1026985, 1437779, 1643176, 2053970, 2670161, 2875558, 4107940, 5340322, 5751116, 7188895, 8215880, 10680644, 11502232, 13350805, 14377790, 18691127, 21361288, 26701610, 28755580, 34712093, 37382254, 53403220, 57511160, 69424186, 74764508, 93455635, 106806440, 138848372, 149529016, 173560465, 186911270, 242984651, 277696744, 347120930, 373822540, 485969302, 694241860, 747645080, 971938604, 1214923255, 1388483720, 1943877208, 2429846510, 4859693020, 9719386040]

約数ペア:

[(1, 9719386040), (2, 4859693020), (4, 2429846510), (5, 1943877208), (7, 1388483720), (8, 1214923255), (10, 971938604), (13, 747645080), (14, 694241860), (20, 485969302), (26, 373822540), (28, 347120930), (35, 277696744), (40, 242984651), (52, 186911270), (56, 173560465), (65, 149529016), (70, 138848372), (91, 106806440), (104, 93455635), (130, 74764508), (140, 69424186), (169, 57511160), (182, 53403220), (260, 37382254), (280, 34712093), (338, 28755580), (364, 26701610), (455, 21361288), (520, 18691127), (676, 14377790), (728, 13350805), (845, 11502232), (910, 10680644), (1183, 8215880), (1352, 7188895), (1690, 5751116), (1820, 5340322), (2366, 4107940), (3380, 2875558), (3640, 2670161), (4732, 2053970), (5915, 1643176), (6760, 1437779), (9464, 1026985), (11830, 821588), (23660, 410794), (47320, 205397)]