4640950

素因数分解:

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

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 8727120

約数和(自身を除く): 4086170

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 919, 1010, 1838, 2525, 4595, 5050, 9190, 22975, 45950, 92819, 185638, 464095, 928190, 2320475, 4640950]

約数ペア:

[(1, 4640950), (2, 2320475), (5, 928190), (10, 464095), (25, 185638), (50, 92819), (101, 45950), (202, 22975), (505, 9190), (919, 5050), (1010, 4595), (1838, 2525)]