56188730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 109653264

約数和(自身を除く): 53464534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2753, 4082, 5506, 10205, 13765, 20410, 27530, 35789, 71578, 178945, 357890, 432221, 864442, 2161105, 4322210, 5618873, 11237746, 28094365, 56188730]

約数ペア:

[(1, 56188730), (2, 28094365), (5, 11237746), (10, 5618873), (13, 4322210), (26, 2161105), (65, 864442), (130, 432221), (157, 357890), (314, 178945), (785, 71578), (1570, 35789), (2041, 27530), (2753, 20410), (4082, 13765), (5506, 10205)]