798280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 2053440

約数和(自身を除く): 1255160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2851, 5702, 11404, 14255, 19957, 22808, 28510, 39914, 57020, 79828, 99785, 114040, 159656, 199570, 399140, 798280]

約数ペア:

[(1, 798280), (2, 399140), (4, 199570), (5, 159656), (7, 114040), (8, 99785), (10, 79828), (14, 57020), (20, 39914), (28, 28510), (35, 22808), (40, 19957), (56, 14255), (70, 11404), (140, 5702), (280, 2851)]