2028045580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9218389}}^1$

素因数の和:9218409

約数の個数: 24

約数和(自身を含む): 4646068560

約数和(自身を除く): 2618022980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9218389, 18436778, 36873556, 46091945, 92183890, 101402279, 184367780, 202804558, 405609116, 507011395, 1014022790, 2028045580]

約数ペア:

[(1, 2028045580), (2, 1014022790), (4, 507011395), (5, 405609116), (10, 202804558), (11, 184367780), (20, 101402279), (22, 92183890), (44, 46091945), (55, 36873556), (110, 18436778), (220, 9218389)]