2012087725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{18131}}^1$

素因数の和:18357

約数の個数: 24

約数和(自身を含む): 2617100352

約数和(自身を除く): 605012627

約数列:

[1, 5, 23, 25, 115, 193, 575, 965, 4439, 4825, 18131, 22195, 90655, 110975, 417013, 453275, 2085065, 3499283, 10425325, 17496415, 80483509, 87482075, 402417545, 2012087725]

約数ペア:

[(1, 2012087725), (5, 402417545), (23, 87482075), (25, 80483509), (115, 17496415), (193, 10425325), (575, 3499283), (965, 2085065), (4439, 453275), (4825, 417013), (18131, 110975), (22195, 90655)]