1900391935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{94009}}^1$

素因数の和:94338

約数の個数: 16

約数和(自身を含む): 2463814080

約数和(自身を除く): 563422145

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 20215, 94009, 470045, 1222117, 6110585, 29236799, 146183995, 380078387, 1900391935]

約数ペア:

[(1, 1900391935), (5, 380078387), (13, 146183995), (65, 29236799), (311, 6110585), (1555, 1222117), (4043, 470045), (20215, 94009)]