56981930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 105328080

約数和(自身を除く): 48346150

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 857, 1090, 1714, 4285, 6649, 8570, 13298, 33245, 52277, 66490, 93413, 104554, 186826, 261385, 467065, 522770, 934130, 5698193, 11396386, 28490965, 56981930]

約数ペア:

[(1, 56981930), (2, 28490965), (5, 11396386), (10, 5698193), (61, 934130), (109, 522770), (122, 467065), (218, 261385), (305, 186826), (545, 104554), (610, 93413), (857, 66490), (1090, 52277), (1714, 33245), (4285, 13298), (6649, 8570)]