1026996905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{455431}}^1$

素因数の和:455488

約数の個数: 16

約数和(自身を含む): 1377226368

約数和(自身を除く): 350229463

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 455431, 2277155, 5009741, 18672671, 25048705, 93363355, 205399381, 1026996905]

約数ペア:

[(1, 1026996905), (5, 205399381), (11, 93363355), (41, 25048705), (55, 18672671), (205, 5009741), (451, 2277155), (2255, 455431)]