85593820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{329207}}^1$

素因数の和:329229

約数の個数: 24

約数和(自身を含む): 193574304

約数和(自身を除く): 107980484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 329207, 658414, 1316828, 1646035, 3292070, 4279691, 6584140, 8559382, 17118764, 21398455, 42796910, 85593820]

約数ペア:

[(1, 85593820), (2, 42796910), (4, 21398455), (5, 17118764), (10, 8559382), (13, 6584140), (20, 4279691), (26, 3292070), (52, 1646035), (65, 1316828), (130, 658414), (260, 329207)]