2438645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 3231360

約数和(自身を除く): 792715

約数列:

[1, 5, 11, 55, 101, 439, 505, 1111, 2195, 4829, 5555, 24145, 44339, 221695, 487729, 2438645]

約数ペア:

[(1, 2438645), (5, 487729), (11, 221695), (55, 44339), (101, 24145), (439, 5555), (505, 4829), (1111, 2195)]