8238100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6364

約数の個数: 36

約数和(自身を含む): 19254844

約数和(自身を除く): 11016744

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6337, 12674, 25348, 31685, 63370, 82381, 126740, 158425, 164762, 316850, 329524, 411905, 633700, 823810, 1647620, 2059525, 4119050, 8238100]

約数ペア:

[(1, 8238100), (2, 4119050), (4, 2059525), (5, 1647620), (10, 823810), (13, 633700), (20, 411905), (25, 329524), (26, 316850), (50, 164762), (52, 158425), (65, 126740), (100, 82381), (130, 63370), (260, 31685), (325, 25348), (650, 12674), (1300, 6337)]