2665900030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3374557}}^1$

素因数の和:3374643

約数の個数: 16

約数和(自身を含む): 4859363520

約数和(自身を除く): 2193463490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3374557, 6749114, 16872785, 33745570, 266590003, 533180006, 1332950015, 2665900030]

約数ペア:

[(1, 2665900030), (2, 1332950015), (5, 533180006), (10, 266590003), (79, 33745570), (158, 16872785), (395, 6749114), (790, 3374557)]