1244540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5677

約数の個数: 24

約数和(自身を含む): 2851632

約数和(自身を除く): 1607092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5657, 11314, 22628, 28285, 56570, 62227, 113140, 124454, 248908, 311135, 622270, 1244540]

約数ペア:

[(1, 1244540), (2, 622270), (4, 311135), (5, 248908), (10, 124454), (11, 113140), (20, 62227), (22, 56570), (44, 28285), (55, 22628), (110, 11314), (220, 5657)]