201994125905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282509267}}^1$

素因数の和:282509296

約数の個数: 16

約数和(自身を含む): 284769342144

約数和(自身を除く): 82775216239

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 282509267, 1412546335, 3107601937, 3672620471, 15538009685, 18363102355, 40398825181, 201994125905]

約数ペア:

[(1, 201994125905), (5, 40398825181), (11, 18363102355), (13, 15538009685), (55, 3672620471), (65, 3107601937), (143, 1412546335), (715, 282509267)]