1900201405

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1\times {\mathrm{2423}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 2316219264

約数和(自身を除く): 416017859

約数列:

[1, 5, 67, 335, 2341, 2423, 11705, 12115, 156847, 162341, 784235, 811705, 5672243, 28361215, 380040281, 1900201405]

約数ペア:

[(1, 1900201405), (5, 380040281), (67, 28361215), (335, 5672243), (2341, 811705), (2423, 784235), (11705, 162341), (12115, 156847)]