2017412225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{6299}}^1$

素因数の和:6889

約数の個数: 24

約数和(自身を含む): 2615457600

約数和(自身を除く): 598045375

約数列:

[1, 5, 23, 25, 115, 557, 575, 2785, 6299, 12811, 13925, 31495, 64055, 144877, 157475, 320275, 724385, 3508543, 3621925, 17542715, 80696489, 87713575, 403482445, 2017412225]

約数ペア:

[(1, 2017412225), (5, 403482445), (23, 87713575), (25, 80696489), (115, 17542715), (557, 3621925), (575, 3508543), (2785, 724385), (6299, 320275), (12811, 157475), (13925, 144877), (31495, 64055)]