2022125620

素因数分解:

$2^2\times 5^1\times {\mathrm{3919}}^1\times {\mathrm{25799}}^1$

素因数の和:29727

約数の個数: 24

約数和(自身を含む): 4247712000

約数和(自身を除く): 2225586380

約数列:

[1, 2, 4, 5, 10, 20, 3919, 7838, 15676, 19595, 25799, 39190, 51598, 78380, 103196, 128995, 257990, 515980, 101106281, 202212562, 404425124, 505531405, 1011062810, 2022125620]

約数ペア:

[(1, 2022125620), (2, 1011062810), (4, 505531405), (5, 404425124), (10, 202212562), (20, 101106281), (3919, 515980), (7838, 257990), (15676, 128995), (19595, 103196), (25799, 78380), (39190, 51598)]