2021889170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1627}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 4273226496

約数和(自身を除く): 2251337326

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 433, 574, 866, 1435, 1627, 2165, 2870, 3031, 3254, 4330, 6062, 8135, 11389, 15155, 16270, 17753, 22778, 30310, 35506, 56945, 66707, 88765, 113890, 124271, 133414, 177530, 248542, 333535, 466949, 621355, 667070, 704491, 933898, 1242710, 1408982, 2334745, 3522455, 4669490, 4931437, 7044910, 9862874, 24657185, 28884131, 49314370, 57768262, 144420655, 202188917, 288841310, 404377834, 1010944585, 2021889170]

約数ペア:

[(1, 2021889170), (2, 1010944585), (5, 404377834), (7, 288841310), (10, 202188917), (14, 144420655), (35, 57768262), (41, 49314370), (70, 28884131), (82, 24657185), (205, 9862874), (287, 7044910), (410, 4931437), (433, 4669490), (574, 3522455), (866, 2334745), (1435, 1408982), (1627, 1242710), (2165, 933898), (2870, 704491), (3031, 667070), (3254, 621355), (4330, 466949), (6062, 333535), (8135, 248542), (11389, 177530), (15155, 133414), (16270, 124271), (17753, 113890), (22778, 88765), (30310, 66707), (35506, 56945)]