1738014020

素因数分解:

$2^2\times 5^1\times {\mathrm{86900701}}^1$

素因数の和:86900710

約数の個数: 12

約数和(自身を含む): 3649829484

約数和(自身を除く): 1911815464

約数列:

[1, 2, 4, 5, 10, 20, 86900701, 173801402, 347602804, 434503505, 869007010, 1738014020]

約数ペア:

[(1, 1738014020), (2, 869007010), (4, 434503505), (5, 347602804), (10, 173801402), (20, 86900701)]