12773020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3779}}^1$

素因数の和:3814

約数の個数: 36

約数和(自身を含む): 29053080

約数和(自身を除く): 16280060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3779, 7558, 15116, 18895, 37790, 49127, 75580, 98254, 196508, 245635, 491270, 638651, 982540, 1277302, 2554604, 3193255, 6386510, 12773020]

約数ペア:

[(1, 12773020), (2, 6386510), (4, 3193255), (5, 2554604), (10, 1277302), (13, 982540), (20, 638651), (26, 491270), (52, 245635), (65, 196508), (130, 98254), (169, 75580), (260, 49127), (338, 37790), (676, 18895), (845, 15116), (1690, 7558), (3380, 3779)]