11451140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5351}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 24276672

約数和(自身を除く): 12825532

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 5351, 10702, 21404, 26755, 53510, 107020, 572557, 1145114, 2290228, 2862785, 5725570, 11451140]

約数ペア:

[(1, 11451140), (2, 5725570), (4, 2862785), (5, 2290228), (10, 1145114), (20, 572557), (107, 107020), (214, 53510), (428, 26755), (535, 21404), (1070, 10702), (2140, 5351)]