5490820

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 11582424

約数和(自身を除く): 6091604

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 937, 1172, 1465, 1874, 2930, 3748, 4685, 5860, 9370, 18740, 274541, 549082, 1098164, 1372705, 2745410, 5490820]

約数ペア:

[(1, 5490820), (2, 2745410), (4, 1372705), (5, 1098164), (10, 549082), (20, 274541), (293, 18740), (586, 9370), (937, 5860), (1172, 4685), (1465, 3748), (1874, 2930)]