28006070405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2934109}}^1$

素因数の和:2934220

約数の個数: 16

約数和(自身を含む): 35490994560

約数和(自身を除く): 7484924155

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 2934109, 14670545, 67484507, 243531047, 337422535, 1217655235, 5601214081, 28006070405]

約数ペア:

[(1, 28006070405), (5, 5601214081), (23, 1217655235), (83, 337422535), (115, 243531047), (415, 67484507), (1909, 14670545), (9545, 2934109)]