532280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 1369440

約数和(自身を除く): 837160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1901, 3802, 7604, 9505, 13307, 15208, 19010, 26614, 38020, 53228, 66535, 76040, 106456, 133070, 266140, 532280]

約数ペア:

[(1, 532280), (2, 266140), (4, 133070), (5, 106456), (7, 76040), (8, 66535), (10, 53228), (14, 38020), (20, 26614), (28, 19010), (35, 15208), (40, 13307), (56, 9505), (70, 7604), (140, 3802), (280, 1901)]