202430140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{920137}}^1$

素因数の和:920157

約数の個数: 24

約数和(自身を含む): 463749552

約数和(自身を除く): 261319412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 920137, 1840274, 3680548, 4600685, 9201370, 10121507, 18402740, 20243014, 40486028, 50607535, 101215070, 202430140]

約数ペア:

[(1, 202430140), (2, 101215070), (4, 50607535), (5, 40486028), (10, 20243014), (11, 18402740), (20, 10121507), (22, 9201370), (44, 4600685), (55, 3680548), (110, 1840274), (220, 920137)]