2503220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 5370624

約数和(自身を除く): 2867404

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2663, 5326, 10652, 13315, 26630, 53260, 125161, 250322, 500644, 625805, 1251610, 2503220]

約数ペア:

[(1, 2503220), (2, 1251610), (4, 625805), (5, 500644), (10, 250322), (20, 125161), (47, 53260), (94, 26630), (188, 13315), (235, 10652), (470, 5326), (940, 2663)]