9169490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 18593280

約数和(自身を除く): 9423790

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 2689, 3410, 5378, 13445, 26890, 29579, 59158, 83359, 147895, 166718, 295790, 416795, 833590, 916949, 1833898, 4584745, 9169490]

約数ペア:

[(1, 9169490), (2, 4584745), (5, 1833898), (10, 916949), (11, 833590), (22, 416795), (31, 295790), (55, 166718), (62, 147895), (110, 83359), (155, 59158), (310, 29579), (341, 26890), (682, 13445), (1705, 5378), (2689, 3410)]