680240092

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{108943}}^1$

素因数の和:109177

約数の個数: 24

約数和(自身を含む): 1366593536

約数和(自身を除く): 686353444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 108943, 217886, 435772, 762601, 1525202, 3050404, 24294289, 48588578, 97177156, 170060023, 340120046, 680240092]

約数ペア:

[(1, 680240092), (2, 340120046), (4, 170060023), (7, 97177156), (14, 48588578), (28, 24294289), (223, 3050404), (446, 1525202), (892, 762601), (1561, 435772), (3122, 217886), (6244, 108943)]