2091053665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109279}}^1$

素因数の和:109416

約数の個数: 16

約数和(自身を含む): 2596492800

約数和(自身を除く): 505439135

約数列:

[1, 5, 43, 89, 215, 445, 3827, 19135, 109279, 546395, 4698997, 9725831, 23494985, 48629155, 418210733, 2091053665]

約数ペア:

[(1, 2091053665), (5, 418210733), (43, 48629155), (89, 23494985), (215, 9725831), (445, 4698997), (3827, 546395), (19135, 109279)]