55557170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{53939}}^1$

素因数の和:54049

約数の個数: 16

約数和(自身を含む): 100975680

約数和(自身を除く): 45418510

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 53939, 107878, 269695, 539390, 5555717, 11111434, 27778585, 55557170]

約数ペア:

[(1, 55557170), (2, 27778585), (5, 11111434), (10, 5555717), (103, 539390), (206, 269695), (515, 107878), (1030, 53939)]