2197522.00000000

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 63451296

約数和(自身を除く): 14847121

約数列:

[1, 5, 23, 25, 115, 137, 575, 617, 685, 3085, 3151, 3425, 14191, 15425, 15755, 70955, 78775, 84529, 354775, 422645, 1944167, 2113225, 9720835, 48604175]

約数ペア:

[(1, 48604175), (5, 9720835), (23, 2113225), (25, 1944167), (115, 422645), (137, 354775), (575, 84529), (617, 78775), (685, 70955), (3085, 15755), (3151, 15425), (3425, 14191)]