2749450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4999}}^1$

素因数の和:5022

約数の個数: 24

約数和(自身を含む): 5580000

約数和(自身を除く): 2830550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 4999, 9998, 24995, 49990, 54989, 109978, 124975, 249950, 274945, 549890, 1374725, 2749450]

約数ペア:

[(1, 2749450), (2, 1374725), (5, 549890), (10, 274945), (11, 249950), (22, 124975), (25, 109978), (50, 54989), (55, 49990), (110, 24995), (275, 9998), (550, 4999)]