201957965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{26417}}^1$

素因数の和:26572

約数の個数: 16

約数和(自身を含む): 266293440

約数和(自身を除く): 64335475

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 26417, 132085, 290587, 1452935, 3671963, 18359815, 40391593, 201957965]

約数ペア:

[(1, 201957965), (5, 40391593), (11, 18359815), (55, 3671963), (139, 1452935), (695, 290587), (1529, 132085), (7645, 26417)]