51143710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39041}}^1$

素因数の和:39179

約数の個数: 16

約数和(自身を含む): 92763792

約数和(自身を除く): 41620082

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 39041, 78082, 195205, 390410, 5114371, 10228742, 25571855, 51143710]

約数ペア:

[(1, 51143710), (2, 25571855), (5, 10228742), (10, 5114371), (131, 390410), (262, 195205), (655, 78082), (1310, 39041)]