200782010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140407}}^1$

素因数の和:140438

約数の個数: 32

約数和(自身を含む): 424593792

約数和(自身を除く): 223811782

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140407, 280814, 702035, 1404070, 1544477, 1825291, 3088954, 3650582, 7722385, 9126455, 15444770, 18252910, 20078201, 40156402, 100391005, 200782010]

約数ペア:

[(1, 200782010), (2, 100391005), (5, 40156402), (10, 20078201), (11, 18252910), (13, 15444770), (22, 9126455), (26, 7722385), (55, 3650582), (65, 3088954), (110, 1825291), (130, 1544477), (143, 1404070), (286, 702035), (715, 280814), (1430, 140407)]