5125510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 10069920

約数和(自身を除く): 4944410

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 443, 445, 886, 890, 1157, 2215, 2314, 4430, 5759, 5785, 11518, 11570, 28795, 39427, 57590, 78854, 197135, 394270, 512551, 1025102, 2562755, 5125510]

約数ペア:

[(1, 5125510), (2, 2562755), (5, 1025102), (10, 512551), (13, 394270), (26, 197135), (65, 78854), (89, 57590), (130, 39427), (178, 28795), (443, 11570), (445, 11518), (886, 5785), (890, 5759), (1157, 4430), (2215, 2314)]