2007065872

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{12611}}^1$

素因数の和:12669

約数の個数: 80

約数和(自身を含む): 4691664000

約数和(自身を除く): 2684598128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 1372, 1421, 1624, 2744, 2842, 3248, 5488, 5684, 9947, 11368, 12611, 19894, 22736, 25222, 39788, 50444, 79576, 88277, 100888, 159152, 176554, 201776, 353108, 365719, 617939, 706216, 731438, 1235878, 1412432, 1462876, 2471756, 2560033, 2925752, 4325573, 4943512, 5120066, 5851504, 8651146, 9887024, 10240132, 17302292, 17920231, 20480264, 34604584, 35840462, 40960528, 69209168, 71680924, 125441617, 143361848, 250883234, 286723696, 501766468, 1003532936, 2007065872]

約数ペア:

[(1, 2007065872), (2, 1003532936), (4, 501766468), (7, 286723696), (8, 250883234), (14, 143361848), (16, 125441617), (28, 71680924), (29, 69209168), (49, 40960528), (56, 35840462), (58, 34604584), (98, 20480264), (112, 17920231), (116, 17302292), (196, 10240132), (203, 9887024), (232, 8651146), (343, 5851504), (392, 5120066), (406, 4943512), (464, 4325573), (686, 2925752), (784, 2560033), (812, 2471756), (1372, 1462876), (1421, 1412432), (1624, 1235878), (2744, 731438), (2842, 706216), (3248, 617939), (5488, 365719), (5684, 353108), (9947, 201776), (11368, 176554), (12611, 159152), (19894, 100888), (22736, 88277), (25222, 79576), (39788, 50444)]