2017447790

素因数分解:

$2^1\times 5^1\times {\mathrm{7039}}^1\times {\mathrm{28661}}^1$

素因数の和:35707

約数の個数: 16

約数和(自身を含む): 3632048640

約数和(自身を除く): 1614600850

約数列:

[1, 2, 5, 10, 7039, 14078, 28661, 35195, 57322, 70390, 143305, 286610, 201744779, 403489558, 1008723895, 2017447790]

約数ペア:

[(1, 2017447790), (2, 1008723895), (5, 403489558), (10, 201744779), (7039, 286610), (14078, 143305), (28661, 70390), (35195, 57322)]