210906940

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{45259}}^1$

素因数の和:45501

約数の個数: 24

約数和(自身を含む): 444815280

約数和(自身を除く): 233908340

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 45259, 90518, 181036, 226295, 452590, 905180, 10545347, 21090694, 42181388, 52726735, 105453470, 210906940]

約数ペア:

[(1, 210906940), (2, 105453470), (4, 52726735), (5, 42181388), (10, 21090694), (20, 10545347), (233, 905180), (466, 452590), (932, 226295), (1165, 181036), (2330, 90518), (4660, 45259)]