73789820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283807}}^1$

素因数の和:283829

約数の個数: 24

約数和(自身を含む): 166879104

約数和(自身を除く): 93089284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283807, 567614, 1135228, 1419035, 2838070, 3689491, 5676140, 7378982, 14757964, 18447455, 36894910, 73789820]

約数ペア:

[(1, 73789820), (2, 36894910), (4, 18447455), (5, 14757964), (10, 7378982), (13, 5676140), (20, 3689491), (26, 2838070), (52, 1419035), (65, 1135228), (130, 567614), (260, 283807)]