11206390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 23058000

約数和(自身を除く): 11851610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 349, 494, 698, 845, 1235, 1690, 1745, 2470, 3211, 3490, 4537, 6422, 6631, 9074, 13262, 16055, 22685, 32110, 33155, 45370, 58981, 66310, 86203, 117962, 172406, 294905, 431015, 589810, 862030, 1120639, 2241278, 5603195, 11206390]

約数ペア:

[(1, 11206390), (2, 5603195), (5, 2241278), (10, 1120639), (13, 862030), (19, 589810), (26, 431015), (38, 294905), (65, 172406), (95, 117962), (130, 86203), (169, 66310), (190, 58981), (247, 45370), (338, 33155), (349, 32110), (494, 22685), (698, 16055), (845, 13262), (1235, 9074), (1690, 6631), (1745, 6422), (2470, 4537), (3211, 3490)]