279426632020

素因数分解:

$2^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{7227797}}^1$

素因数の和:7229739

約数の個数: 24

約数和(自身を含む): 587099575944

約数和(自身を除く): 307672943924

約数列:

[1, 2, 4, 5, 10, 20, 1933, 3866, 7732, 9665, 19330, 38660, 7227797, 14455594, 28911188, 36138985, 72277970, 144555940, 13971331601, 27942663202, 55885326404, 69856658005, 139713316010, 279426632020]

約数ペア:

[(1, 279426632020), (2, 139713316010), (4, 69856658005), (5, 55885326404), (10, 27942663202), (20, 13971331601), (1933, 144555940), (3866, 72277970), (7732, 36138985), (9665, 28911188), (19330, 14455594), (38660, 7227797)]