2010469925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{4463}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 2566192896

約数和(自身を除く): 555722971

約数列:

[1, 5, 25, 37, 185, 487, 925, 2435, 4463, 12175, 18019, 22315, 90095, 111575, 165131, 450475, 825655, 2173481, 4128275, 10867405, 54337025, 80418797, 402093985, 2010469925]

約数ペア:

[(1, 2010469925), (5, 402093985), (25, 80418797), (37, 54337025), (185, 10867405), (487, 4128275), (925, 2173481), (2435, 825655), (4463, 450475), (12175, 165131), (18019, 111575), (22315, 90095)]