1566179990

素因数分解:

$2^1\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{57139}}^1$

素因数の和:59887

約数の個数: 16

約数和(自身を含む): 2820201840

約数和(自身を除く): 1254021850

約数列:

[1, 2, 5, 10, 2741, 5482, 13705, 27410, 57139, 114278, 285695, 571390, 156617999, 313235998, 783089995, 1566179990]

約数ペア:

[(1, 1566179990), (2, 783089995), (5, 313235998), (10, 156617999), (2741, 571390), (5482, 285695), (13705, 114278), (27410, 57139)]