100505740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106921}}^1$

素因数の和:106977

約数の個数: 24

約数和(自身を含む): 215554752

約数和(自身を除く): 115049012

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 106921, 213842, 427684, 534605, 1069210, 2138420, 5025287, 10050574, 20101148, 25126435, 50252870, 100505740]

約数ペア:

[(1, 100505740), (2, 50252870), (4, 25126435), (5, 20101148), (10, 10050574), (20, 5025287), (47, 2138420), (94, 1069210), (188, 534605), (235, 427684), (470, 213842), (940, 106921)]