56805190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436963}}^1$

素因数の和:436983

約数の個数: 16

約数和(自身を含む): 110114928

約数和(自身を除く): 53309738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 436963, 873926, 2184815, 4369630, 5680519, 11361038, 28402595, 56805190]

約数ペア:

[(1, 56805190), (2, 28402595), (5, 11361038), (10, 5680519), (13, 4369630), (26, 2184815), (65, 873926), (130, 436963)]