2511421405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{68891}}^1$

素因数の和:69236

約数の個数: 16

約数和(自身を含む): 3154702464

約数和(自身を除く): 643281059

約数列:

[1, 5, 23, 115, 317, 1585, 7291, 36455, 68891, 344455, 1584493, 7922465, 21838447, 109192235, 502284281, 2511421405]

約数ペア:

[(1, 2511421405), (5, 502284281), (23, 109192235), (115, 21838447), (317, 7922465), (1585, 1584493), (7291, 344455), (36455, 68891)]