82869490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7459}}^1$

素因数の和:7578

約数の個数: 32

約数和(自身を含む): 164358720

約数和(自身を除く): 81489230

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 7459, 11110, 14918, 37295, 74590, 82049, 164098, 410245, 753359, 820490, 1506718, 3766795, 7533590, 8286949, 16573898, 41434745, 82869490]

約数ペア:

[(1, 82869490), (2, 41434745), (5, 16573898), (10, 8286949), (11, 7533590), (22, 3766795), (55, 1506718), (101, 820490), (110, 753359), (202, 410245), (505, 164098), (1010, 82049), (1111, 74590), (2222, 37295), (5555, 14918), (7459, 11110)]