91325210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4759}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 174787200

約数和(自身を除く): 83461990

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 4759, 9518, 9595, 19190, 23795, 47590, 90421, 180842, 452105, 480659, 904210, 961318, 2403295, 4806590, 9132521, 18265042, 45662605, 91325210]

約数ペア:

[(1, 91325210), (2, 45662605), (5, 18265042), (10, 9132521), (19, 4806590), (38, 2403295), (95, 961318), (101, 904210), (190, 480659), (202, 452105), (505, 180842), (1010, 90421), (1919, 47590), (3838, 23795), (4759, 19190), (9518, 9595)]