9281900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1034

約数の個数: 36

約数和(自身を含む): 20363280

約数和(自身を除く): 11081380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 919, 1010, 1838, 2020, 2525, 3676, 4595, 5050, 9190, 10100, 18380, 22975, 45950, 91900, 92819, 185638, 371276, 464095, 928190, 1856380, 2320475, 4640950, 9281900]

約数ペア:

[(1, 9281900), (2, 4640950), (4, 2320475), (5, 1856380), (10, 928190), (20, 464095), (25, 371276), (50, 185638), (100, 92819), (101, 91900), (202, 45950), (404, 22975), (505, 18380), (919, 10100), (1010, 9190), (1838, 5050), (2020, 4595), (2525, 3676)]