1320084865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{303817}}^1$

素因数の和:303912

約数の個数: 16

約数和(自身を含む): 1749991680

約数和(自身を除く): 429906815

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 303817, 1519085, 3341987, 16709935, 24001543, 120007715, 264016973, 1320084865]

約数ペア:

[(1, 1320084865), (5, 264016973), (11, 120007715), (55, 24001543), (79, 16709935), (395, 3341987), (869, 1519085), (4345, 303817)]