200850980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{912959}}^1$

素因数の和:912979

約数の個数: 24

約数和(自身を含む): 460131840

約数和(自身を除く): 259280860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 912959, 1825918, 3651836, 4564795, 9129590, 10042549, 18259180, 20085098, 40170196, 50212745, 100425490, 200850980]

約数ペア:

[(1, 200850980), (2, 100425490), (4, 50212745), (5, 40170196), (10, 20085098), (11, 18259180), (20, 10042549), (22, 9129590), (44, 4564795), (55, 3651836), (110, 1825918), (220, 912959)]