2009592915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6703}}^1$

素因数の和:6824

約数の個数: 64

約数和(自身を含む): 3707043840

約数和(自身を除く): 1697450925

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 79, 115, 165, 237, 253, 345, 395, 759, 869, 1185, 1265, 1817, 2607, 3795, 4345, 5451, 6703, 9085, 13035, 19987, 20109, 27255, 33515, 59961, 73733, 99935, 100545, 154169, 221199, 299805, 368665, 462507, 529537, 770845, 1105995, 1588611, 1695859, 2312535, 2647685, 5087577, 5824907, 7943055, 8479295, 12179351, 17474721, 25437885, 29124535, 36538053, 60896755, 87373605, 133972861, 182690265, 401918583, 669864305, 2009592915]

約数ペア:

[(1, 2009592915), (3, 669864305), (5, 401918583), (11, 182690265), (15, 133972861), (23, 87373605), (33, 60896755), (55, 36538053), (69, 29124535), (79, 25437885), (115, 17474721), (165, 12179351), (237, 8479295), (253, 7943055), (345, 5824907), (395, 5087577), (759, 2647685), (869, 2312535), (1185, 1695859), (1265, 1588611), (1817, 1105995), (2607, 770845), (3795, 529537), (4345, 462507), (5451, 368665), (6703, 299805), (9085, 221199), (13035, 154169), (19987, 100545), (20109, 99935), (27255, 73733), (33515, 59961)]