12706890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{60509}}^1$

素因数の和:60526

約数の個数: 32

約数和(自身を含む): 34853760

約数和(自身を除く): 22146870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 60509, 121018, 181527, 302545, 363054, 423563, 605090, 847126, 907635, 1270689, 1815270, 2117815, 2541378, 4235630, 6353445, 12706890]

約数ペア:

[(1, 12706890), (2, 6353445), (3, 4235630), (5, 2541378), (6, 2117815), (7, 1815270), (10, 1270689), (14, 907635), (15, 847126), (21, 605090), (30, 423563), (35, 363054), (42, 302545), (70, 181527), (105, 121018), (210, 60509)]