2005607521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{47059}}^1$

素因数の和:47208

約数の個数: 16

約数和(自身を含む): 2236291200

約数和(自身を除く): 230683679

約数列:

[1, 17, 23, 109, 391, 1853, 2507, 42619, 47059, 800003, 1082357, 5129431, 18400069, 87200327, 117976913, 2005607521]

約数ペア:

[(1, 2005607521), (17, 117976913), (23, 87200327), (109, 18400069), (391, 5129431), (1853, 1082357), (2507, 800003), (42619, 47059)]