2008654869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{22481}}^1$

素因数の和:22605

約数の個数: 32

約数和(自身を含む): 3021580800

約数和(自身を除く): 1012925931

約数列:

[1, 3, 13, 29, 39, 79, 87, 237, 377, 1027, 1131, 2291, 3081, 6873, 22481, 29783, 67443, 89349, 292253, 651949, 876759, 1775999, 1955847, 5327997, 8475337, 23087987, 25426011, 51503971, 69263961, 154511913, 669551623, 2008654869]

約数ペア:

[(1, 2008654869), (3, 669551623), (13, 154511913), (29, 69263961), (39, 51503971), (79, 25426011), (87, 23087987), (237, 8475337), (377, 5327997), (1027, 1955847), (1131, 1775999), (2291, 876759), (3081, 651949), (6873, 292253), (22481, 89349), (29783, 67443)]