289492090

素因数分解:

$2^1\times 5^1\times {\mathrm{4999}}^1\times {\mathrm{5791}}^1$

素因数の和:10797

約数の個数: 16

約数和(自身を含む): 521280000

約数和(自身を除く): 231787910

約数列:

[1, 2, 5, 10, 4999, 5791, 9998, 11582, 24995, 28955, 49990, 57910, 28949209, 57898418, 144746045, 289492090]

約数ペア:

[(1, 289492090), (2, 144746045), (5, 57898418), (10, 28949209), (4999, 57910), (5791, 49990), (9998, 28955), (11582, 24995)]