2451268655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1\times {\mathrm{17471}}^1$

素因数の和:20038

約数の個数: 16

約数和(自身を含む): 3210375168

約数和(自身を除く): 759106513

約数列:

[1, 5, 11, 55, 2551, 12755, 17471, 28061, 87355, 140305, 192181, 960905, 44568521, 222842605, 490253731, 2451268655]

約数ペア:

[(1, 2451268655), (5, 490253731), (11, 222842605), (55, 44568521), (2551, 960905), (12755, 192181), (17471, 140305), (28061, 87355)]