258326810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{3109}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 532033920

約数和(自身を除く): 273707110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1187, 2374, 3109, 5935, 6218, 8309, 11870, 15545, 16618, 21763, 31090, 41545, 43526, 83090, 108815, 217630, 3690383, 7380766, 18451915, 25832681, 36903830, 51665362, 129163405, 258326810]

約数ペア:

[(1, 258326810), (2, 129163405), (5, 51665362), (7, 36903830), (10, 25832681), (14, 18451915), (35, 7380766), (70, 3690383), (1187, 217630), (2374, 108815), (3109, 83090), (5935, 43526), (6218, 41545), (8309, 31090), (11870, 21763), (15545, 16618)]