1853540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7151

約数の個数: 24

約数和(自身を含む): 4192440

約数和(自身を除く): 2338900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7129, 14258, 28516, 35645, 71290, 92677, 142580, 185354, 370708, 463385, 926770, 1853540]

約数ペア:

[(1, 1853540), (2, 926770), (4, 463385), (5, 370708), (10, 185354), (13, 142580), (20, 92677), (26, 71290), (52, 35645), (65, 28516), (130, 14258), (260, 7129)]