2009094880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6949}}^1$

素因数の和:7116

約数の個数: 96

約数和(自身を含む): 5149116000

約数和(自身を除く): 3140021120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 208, 260, 278, 416, 520, 556, 695, 1040, 1112, 1390, 1807, 2080, 2224, 2780, 3614, 4448, 5560, 6949, 7228, 9035, 11120, 13898, 14456, 18070, 22240, 27796, 28912, 34745, 36140, 55592, 57824, 69490, 72280, 90337, 111184, 138980, 144560, 180674, 222368, 277960, 289120, 361348, 451685, 555920, 722696, 903370, 965911, 1111840, 1445392, 1806740, 1931822, 2890784, 3613480, 3863644, 4829555, 7226960, 7727288, 9659110, 12556843, 14453920, 15454576, 19318220, 25113686, 30909152, 38636440, 50227372, 62784215, 77272880, 100454744, 125568430, 154545760, 200909488, 251136860, 401818976, 502273720, 1004547440, 2009094880]

約数ペア:

[(1, 2009094880), (2, 1004547440), (4, 502273720), (5, 401818976), (8, 251136860), (10, 200909488), (13, 154545760), (16, 125568430), (20, 100454744), (26, 77272880), (32, 62784215), (40, 50227372), (52, 38636440), (65, 30909152), (80, 25113686), (104, 19318220), (130, 15454576), (139, 14453920), (160, 12556843), (208, 9659110), (260, 7727288), (278, 7226960), (416, 4829555), (520, 3863644), (556, 3613480), (695, 2890784), (1040, 1931822), (1112, 1806740), (1390, 1445392), (1807, 1111840), (2080, 965911), (2224, 903370), (2780, 722696), (3614, 555920), (4448, 451685), (5560, 361348), (6949, 289120), (7228, 277960), (9035, 222368), (11120, 180674), (13898, 144560), (14456, 138980), (18070, 111184), (22240, 90337), (27796, 72280), (28912, 69490), (34745, 57824), (36140, 55592)]