2010047997425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{87109339}}^1$

素因数の和:87109433

約数の個数: 24

約数和(自身を含む): 2721992656320

約数和(自身を除く): 711944658895

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 87109339, 435546695, 1132421407, 2177733475, 5662107035, 6184763069, 28310535175, 30923815345, 80401919897, 154619076725, 402009599485, 2010047997425]

約数ペア:

[(1, 2010047997425), (5, 402009599485), (13, 154619076725), (25, 80401919897), (65, 30923815345), (71, 28310535175), (325, 6184763069), (355, 5662107035), (923, 2177733475), (1775, 1132421407), (4615, 435546695), (23075, 87109339)]