1220288042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{344909}}^1$

素因数の和:345001

約数の個数: 16

約数和(自身を含む): 1924597800

約数和(自身を除く): 704309758

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 344909, 689818, 10002361, 20004722, 21039449, 42078898, 610144021, 1220288042]

約数ペア:

[(1, 1220288042), (2, 610144021), (29, 42078898), (58, 21039449), (61, 20004722), (122, 10002361), (1769, 689818), (3538, 344909)]