2201455090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{108929}}^1$

素因数の和:109026

約数の個数: 32

約数和(自身を含む): 4141082880

約数和(自身を除く): 1939627790

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 108929, 217858, 544645, 1089290, 4683947, 5119663, 9367894, 10239326, 23419735, 25598315, 46839470, 51196630, 220145509, 440291018, 1100727545, 2201455090]

約数ペア:

[(1, 2201455090), (2, 1100727545), (5, 440291018), (10, 220145509), (43, 51196630), (47, 46839470), (86, 25598315), (94, 23419735), (215, 10239326), (235, 9367894), (430, 5119663), (470, 4683947), (2021, 1089290), (4042, 544645), (10105, 217858), (20210, 108929)]