1880603905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{42853}}^1$

素因数の和:43056

約数の個数: 16

約数和(自身を含む): 2307945024

約数和(自身を除く): 427341119

約数列:

[1, 5, 67, 131, 335, 655, 8777, 42853, 43885, 214265, 2871151, 5613743, 14355755, 28068715, 376120781, 1880603905]

約数ペア:

[(1, 1880603905), (5, 376120781), (67, 28068715), (131, 14355755), (335, 5613743), (655, 2871151), (8777, 214265), (42853, 43885)]