120052220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{19301}}^1$

素因数の和:19621

約数の個数: 24

約数和(自身を含む): 252933408

約数和(自身を除く): 132881188

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 19301, 38602, 77204, 96505, 193010, 386020, 6002611, 12005222, 24010444, 30013055, 60026110, 120052220]

約数ペア:

[(1, 120052220), (2, 60026110), (4, 30013055), (5, 24010444), (10, 12005222), (20, 6002611), (311, 386020), (622, 193010), (1244, 96505), (1555, 77204), (3110, 38602), (6220, 19301)]