2017270318

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15259}}^1$

素因数の和:15365

約数の個数: 48

約数和(自身を含む): 3757622400

約数和(自身を除く): 1740352082

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 266, 497, 931, 994, 1349, 1862, 2698, 3479, 6958, 9443, 15259, 18886, 30518, 66101, 106813, 132202, 213626, 289921, 579842, 747691, 1083389, 1495382, 2029447, 2166778, 4058894, 7583723, 14206129, 15167446, 20584391, 28412258, 41168782, 53086061, 106172122, 144090737, 288181474, 1008635159, 2017270318]

約数ペア:

[(1, 2017270318), (2, 1008635159), (7, 288181474), (14, 144090737), (19, 106172122), (38, 53086061), (49, 41168782), (71, 28412258), (98, 20584391), (133, 15167446), (142, 14206129), (266, 7583723), (497, 4058894), (931, 2166778), (994, 2029447), (1349, 1495382), (1862, 1083389), (2698, 747691), (3479, 579842), (6958, 289921), (9443, 213626), (15259, 132202), (18886, 106813), (30518, 66101)]