190972660

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{30703}}^1$

素因数の和:31023

約数の個数: 24

約数和(自身を含む): 402345216

約数和(自身を除く): 211372556

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 30703, 61406, 122812, 153515, 307030, 614060, 9548633, 19097266, 38194532, 47743165, 95486330, 190972660]

約数ペア:

[(1, 190972660), (2, 95486330), (4, 47743165), (5, 38194532), (10, 19097266), (20, 9548633), (311, 614060), (622, 307030), (1244, 153515), (1555, 122812), (3110, 61406), (6220, 30703)]