25506310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 23534330

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2579, 4945, 5158, 9890, 12895, 25790, 59317, 110897, 118634, 221794, 296585, 554485, 593170, 1108970, 2550631, 5101262, 12753155, 25506310]

約数ペア:

[(1, 25506310), (2, 12753155), (5, 5101262), (10, 2550631), (23, 1108970), (43, 593170), (46, 554485), (86, 296585), (115, 221794), (215, 118634), (230, 110897), (430, 59317), (989, 25790), (1978, 12895), (2579, 9890), (4945, 5158)]