57531370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2293}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 112149072

約数和(自身を除く): 54617702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2293, 2509, 4586, 5018, 11465, 12545, 22930, 25090, 29809, 59618, 149045, 298090, 442549, 885098, 2212745, 4425490, 5753137, 11506274, 28765685, 57531370]

約数ペア:

[(1, 57531370), (2, 28765685), (5, 11506274), (10, 5753137), (13, 4425490), (26, 2212745), (65, 885098), (130, 442549), (193, 298090), (386, 149045), (965, 59618), (1930, 29809), (2293, 25090), (2509, 22930), (4586, 12545), (5018, 11465)]