5194930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 10206000

約数和(自身を除く): 5011070

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 449, 890, 898, 1157, 2245, 2314, 4490, 5785, 5837, 11570, 11674, 29185, 39961, 58370, 79922, 199805, 399610, 519493, 1038986, 2597465, 5194930]

約数ペア:

[(1, 5194930), (2, 2597465), (5, 1038986), (10, 519493), (13, 399610), (26, 199805), (65, 79922), (89, 58370), (130, 39961), (178, 29185), (445, 11674), (449, 11570), (890, 5837), (898, 5785), (1157, 4490), (2245, 2314)]