568258820

素因数分解:

$2^2\times 5^1\times {\mathrm{5113}}^1\times {\mathrm{5557}}^1$

素因数の和:10679

約数の個数: 24

約数和(自身を含む): 1193791704

約数和(自身を除く): 625532884

約数列:

[1, 2, 4, 5, 10, 20, 5113, 5557, 10226, 11114, 20452, 22228, 25565, 27785, 51130, 55570, 102260, 111140, 28412941, 56825882, 113651764, 142064705, 284129410, 568258820]

約数ペア:

[(1, 568258820), (2, 284129410), (4, 142064705), (5, 113651764), (10, 56825882), (20, 28412941), (5113, 111140), (5557, 102260), (10226, 55570), (11114, 51130), (20452, 27785), (22228, 25565)]