201136540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914257}}^1$

素因数の和:914277

約数の個数: 24

約数和(自身を含む): 460786032

約数和(自身を除く): 259649492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914257, 1828514, 3657028, 4571285, 9142570, 10056827, 18285140, 20113654, 40227308, 50284135, 100568270, 201136540]

約数ペア:

[(1, 201136540), (2, 100568270), (4, 50284135), (5, 40227308), (10, 20113654), (11, 18285140), (20, 10056827), (22, 9142570), (44, 4571285), (55, 3657028), (110, 1828514), (220, 914257)]