112911820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{806513}}^1$

素因数の和:806529

約数の個数: 24

約数和(自身を含む): 270988704

約数和(自身を除く): 158076884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 806513, 1613026, 3226052, 4032565, 5645591, 8065130, 11291182, 16130260, 22582364, 28227955, 56455910, 112911820]

約数ペア:

[(1, 112911820), (2, 56455910), (4, 28227955), (5, 22582364), (7, 16130260), (10, 11291182), (14, 8065130), (20, 5645591), (28, 4032565), (35, 3226052), (70, 1613026), (140, 806513)]