72081010

素因数分解:

$2^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{3373}}^1$

素因数の和:5517

約数の個数: 16

約数和(自身を含む): 129845016

約数和(自身を除く): 57764006

約数列:

[1, 2, 5, 10, 2137, 3373, 4274, 6746, 10685, 16865, 21370, 33730, 7208101, 14416202, 36040505, 72081010]

約数ペア:

[(1, 72081010), (2, 36040505), (5, 14416202), (10, 7208101), (2137, 33730), (3373, 21370), (4274, 16865), (6746, 10685)]