415044140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2964601}}^1$

素因数の和:2964617

約数の個数: 24

約数和(自身を含む): 996106272

約数和(自身を除く): 581062132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2964601, 5929202, 11858404, 14823005, 20752207, 29646010, 41504414, 59292020, 83008828, 103761035, 207522070, 415044140]

約数ペア:

[(1, 415044140), (2, 207522070), (4, 103761035), (5, 83008828), (7, 59292020), (10, 41504414), (14, 29646010), (20, 20752207), (28, 14823005), (35, 11858404), (70, 5929202), (140, 2964601)]