2012117690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1\times {\mathrm{9463}}^1$

素因数の和:11414

約数の個数: 32

約数和(自身を含む): 3953529216

約数和(自身を除く): 1941411526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1933, 3866, 9463, 9665, 18926, 19330, 21263, 42526, 47315, 94630, 104093, 106315, 208186, 212630, 520465, 1040930, 18291979, 36583958, 91459895, 182919790, 201211769, 402423538, 1006058845, 2012117690]

約数ペア:

[(1, 2012117690), (2, 1006058845), (5, 402423538), (10, 201211769), (11, 182919790), (22, 91459895), (55, 36583958), (110, 18291979), (1933, 1040930), (3866, 520465), (9463, 212630), (9665, 208186), (18926, 106315), (19330, 104093), (21263, 94630), (42526, 47315)]