2065960249

素因数分解:

${\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 2148756480

約数和(自身を除く): 82796231

約数列:

[1, 31, 311, 421, 509, 9641, 13051, 15779, 130931, 158299, 214289, 4058861, 4907269, 6642959, 66643879, 2065960249]

約数ペア:

[(1, 2065960249), (31, 66643879), (311, 6642959), (421, 4907269), (509, 4058861), (9641, 214289), (13051, 158299), (15779, 130931)]