200587580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{244619}}^1$

素因数の和:244669

約数の個数: 24

約数和(自身を含む): 431509680

約数和(自身を除く): 230922100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 244619, 489238, 978476, 1223095, 2446190, 4892380, 10029379, 20058758, 40117516, 50146895, 100293790, 200587580]

約数ペア:

[(1, 200587580), (2, 100293790), (4, 50146895), (5, 40117516), (10, 20058758), (20, 10029379), (41, 4892380), (82, 2446190), (164, 1223095), (205, 978476), (410, 489238), (820, 244619)]