1298711031410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9990084857}}^1$

素因数の和:9990084877

約数の個数: 16

約数和(自身を含む): 2517501384216

約数和(自身を除く): 1218790352806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9990084857, 19980169714, 49950424285, 99900848570, 129871103141, 259742206282, 649355515705, 1298711031410]

約数ペア:

[(1, 1298711031410), (2, 649355515705), (5, 259742206282), (10, 129871103141), (13, 99900848570), (26, 49950424285), (65, 19980169714), (130, 9990084857)]