2201808280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7863601}}^1$

素因数の和:7863619

約数の個数: 32

約数和(自身を含む): 5661793440

約数和(自身を除く): 3459985160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7863601, 15727202, 31454404, 39318005, 55045207, 62908808, 78636010, 110090414, 157272020, 220180828, 275226035, 314544040, 440361656, 550452070, 1100904140, 2201808280]

約数ペア:

[(1, 2201808280), (2, 1100904140), (4, 550452070), (5, 440361656), (7, 314544040), (8, 275226035), (10, 220180828), (14, 157272020), (20, 110090414), (28, 78636010), (35, 62908808), (40, 55045207), (56, 39318005), (70, 31454404), (140, 15727202), (280, 7863601)]