25491590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 48288960

約数和(自身を除く): 22797370

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 809, 1370, 1618, 3151, 4045, 6302, 8090, 15755, 18607, 31510, 37214, 93035, 110833, 186070, 221666, 554165, 1108330, 2549159, 5098318, 12745795, 25491590]

約数ペア:

[(1, 25491590), (2, 12745795), (5, 5098318), (10, 2549159), (23, 1108330), (46, 554165), (115, 221666), (137, 186070), (230, 110833), (274, 93035), (685, 37214), (809, 31510), (1370, 18607), (1618, 15755), (3151, 8090), (4045, 6302)]