2017403876945

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{9716107}}^1$

素因数の和:9716560

約数の個数: 16

約数和(自身を含む): 2447060096448

約数和(自身を除く): 429656219503

約数列:

[1, 5, 131, 317, 655, 1585, 41527, 207635, 9716107, 48580535, 1272810017, 3080005919, 6364050085, 15400029595, 403480775389, 2017403876945]

約数ペア:

[(1, 2017403876945), (5, 403480775389), (131, 15400029595), (317, 6364050085), (655, 3080005919), (1585, 1272810017), (41527, 48580535), (207635, 9716107)]