201600545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{21011}}^1$

素因数の和:21136

約数の個数: 16

約数和(自身を含む): 257186880

約数和(自身を除く): 55586335

約数列:

[1, 5, 19, 95, 101, 505, 1919, 9595, 21011, 105055, 399209, 1996045, 2122111, 10610555, 40320109, 201600545]

約数ペア:

[(1, 201600545), (5, 40320109), (19, 10610555), (95, 2122111), (101, 1996045), (505, 399209), (1919, 105055), (9595, 21011)]