448568510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7789}}^1$

素因数の和:8252

約数の個数: 32

約数和(自身を含む): 871607520

約数和(自身を除く): 423039010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 4430, 5759, 7789, 11518, 15578, 28795, 38945, 57590, 77890, 101257, 202514, 506285, 1012570, 3450527, 6901054, 17252635, 34505270, 44856851, 89713702, 224284255, 448568510]

約数ペア:

[(1, 448568510), (2, 224284255), (5, 89713702), (10, 44856851), (13, 34505270), (26, 17252635), (65, 6901054), (130, 3450527), (443, 1012570), (886, 506285), (2215, 202514), (4430, 101257), (5759, 77890), (7789, 57590), (11518, 38945), (15578, 28795)]