2010154797

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12809}}^1$

素因数の和:12922

約数の個数: 48

約数和(自身を含む): 3453166080

約数和(自身を除く): 1443011283

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 2491, 2961, 3339, 7473, 12809, 17437, 22419, 38427, 52311, 89663, 115281, 156933, 268989, 602023, 678877, 806967, 1806069, 2036631, 4214161, 4752139, 5418207, 6109893, 12642483, 14256417, 31907219, 37927449, 42769251, 95721657, 223350533, 287164971, 670051599, 2010154797]

約数ペア:

[(1, 2010154797), (3, 670051599), (7, 287164971), (9, 223350533), (21, 95721657), (47, 42769251), (53, 37927449), (63, 31907219), (141, 14256417), (159, 12642483), (329, 6109893), (371, 5418207), (423, 4752139), (477, 4214161), (987, 2036631), (1113, 1806069), (2491, 806967), (2961, 678877), (3339, 602023), (7473, 268989), (12809, 156933), (17437, 115281), (22419, 89663), (38427, 52311)]