2237918975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{28409}}^1$

素因数の和:28579

約数の個数: 24

約数和(自身を含む): 2916911520

約数和(自身を除く): 678992545

約数列:

[1, 5, 23, 25, 115, 137, 575, 685, 3151, 3425, 15755, 28409, 78775, 142045, 653407, 710225, 3267035, 3892033, 16335175, 19460165, 89516759, 97300825, 447583795, 2237918975]

約数ペア:

[(1, 2237918975), (5, 447583795), (23, 97300825), (25, 89516759), (115, 19460165), (137, 16335175), (575, 3892033), (685, 3267035), (3151, 710225), (3425, 653407), (15755, 142045), (28409, 78775)]