4949450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9022

約数の個数: 24

約数和(自身を含む): 10044000

約数和(自身を除く): 5094550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 8999, 17998, 44995, 89990, 98989, 197978, 224975, 449950, 494945, 989890, 2474725, 4949450]

約数ペア:

[(1, 4949450), (2, 2474725), (5, 989890), (10, 494945), (11, 449950), (22, 224975), (25, 197978), (50, 98989), (55, 89990), (110, 44995), (275, 17998), (550, 8999)]