231469750

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{6661}}^1$

素因数の和:6817

約数の個数: 32

約数和(自身を含む): 436494240

約数和(自身を除く): 205024490

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 695, 1390, 3475, 6661, 6950, 13322, 17375, 33305, 34750, 66610, 166525, 333050, 832625, 925879, 1665250, 1851758, 4629395, 9258790, 23146975, 46293950, 115734875, 231469750]

約数ペア:

[(1, 231469750), (2, 115734875), (5, 46293950), (10, 23146975), (25, 9258790), (50, 4629395), (125, 1851758), (139, 1665250), (250, 925879), (278, 832625), (695, 333050), (1390, 166525), (3475, 66610), (6661, 34750), (6950, 33305), (13322, 17375)]