451566340

素因数分解:

$2^2\times 5^1\times {\mathrm{5059}}^1\times {\mathrm{4463}}^1$

素因数の和:9531

約数の個数: 24

約数和(自身を含む): 948689280

約数和(自身を除く): 497122940

約数列:

[1, 2, 4, 5, 10, 20, 4463, 5059, 8926, 10118, 17852, 20236, 22315, 25295, 44630, 50590, 89260, 101180, 22578317, 45156634, 90313268, 112891585, 225783170, 451566340]

約数ペア:

[(1, 451566340), (2, 225783170), (4, 112891585), (5, 90313268), (10, 45156634), (20, 22578317), (4463, 101180), (5059, 89260), (8926, 50590), (10118, 44630), (17852, 25295), (20236, 22315)]