2011418905

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1\times {\mathrm{4783}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 2434558464

約数和(自身を除く): 423139559

約数列:

[1, 5, 151, 557, 755, 2785, 4783, 23915, 84107, 420535, 722233, 2664131, 3611165, 13320655, 402283781, 2011418905]

約数ペア:

[(1, 2011418905), (5, 402283781), (151, 13320655), (557, 3611165), (755, 2664131), (2785, 722233), (4783, 420535), (23915, 84107)]