5509660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21191}}^1$

素因数の和:21213

約数の個数: 24

約数和(自身を含む): 12460896

約数和(自身を除く): 6951236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21191, 42382, 84764, 105955, 211910, 275483, 423820, 550966, 1101932, 1377415, 2754830, 5509660]

約数ペア:

[(1, 5509660), (2, 2754830), (4, 1377415), (5, 1101932), (10, 550966), (13, 423820), (20, 275483), (26, 211910), (52, 105955), (65, 84764), (130, 42382), (260, 21191)]