61186220

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3373}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 128670864

約数和(自身を除く): 67484644

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3373, 3628, 4535, 6746, 9070, 13492, 16865, 18140, 33730, 67460, 3059311, 6118622, 12237244, 15296555, 30593110, 61186220]

約数ペア:

[(1, 61186220), (2, 30593110), (4, 15296555), (5, 12237244), (10, 6118622), (20, 3059311), (907, 67460), (1814, 33730), (3373, 18140), (3628, 16865), (4535, 13492), (6746, 9070)]