243500290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{2029}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 478820160

約数和(自身を除く): 235319870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1091, 2029, 2182, 4058, 5455, 10145, 10910, 12001, 20290, 22319, 24002, 44638, 60005, 111595, 120010, 223190, 2213639, 4427278, 11068195, 22136390, 24350029, 48700058, 121750145, 243500290]

約数ペア:

[(1, 243500290), (2, 121750145), (5, 48700058), (10, 24350029), (11, 22136390), (22, 11068195), (55, 4427278), (110, 2213639), (1091, 223190), (2029, 120010), (2182, 111595), (4058, 60005), (5455, 44638), (10145, 24002), (10910, 22319), (12001, 20290)]