222810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1061}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 611712

約数和(自身を除く): 388902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1061, 2122, 3183, 5305, 6366, 7427, 10610, 14854, 15915, 22281, 31830, 37135, 44562, 74270, 111405, 222810]

約数ペア:

[(1, 222810), (2, 111405), (3, 74270), (5, 44562), (6, 37135), (7, 31830), (10, 22281), (14, 15915), (15, 14854), (21, 10610), (30, 7427), (35, 6366), (42, 5305), (70, 3183), (105, 2122), (210, 1061)]