2016343220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1381057}}^1$

素因数の和:1381139

約数の個数: 24

約数和(自身を含む): 4292328264

約数和(自身を除く): 2275985044

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1381057, 2762114, 5524228, 6905285, 13810570, 27621140, 100817161, 201634322, 403268644, 504085805, 1008171610, 2016343220]

約数ペア:

[(1, 2016343220), (2, 1008171610), (4, 504085805), (5, 403268644), (10, 201634322), (20, 100817161), (73, 27621140), (146, 13810570), (292, 6905285), (365, 5524228), (730, 2762114), (1460, 1381057)]