11052340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42509}}^1$

素因数の和:42531

約数の個数: 24

約数和(自身を含む): 24995880

約数和(自身を除く): 13943540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42509, 85018, 170036, 212545, 425090, 552617, 850180, 1105234, 2210468, 2763085, 5526170, 11052340]

約数ペア:

[(1, 11052340), (2, 5526170), (4, 2763085), (5, 2210468), (10, 1105234), (13, 850180), (20, 552617), (26, 425090), (52, 212545), (65, 170036), (130, 85018), (260, 42509)]