42796910

素因数分解:

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

素因数の和:329227

約数の個数: 16

約数和(自身を含む): 82960416

約数和(自身を除く): 40163506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 329207, 658414, 1646035, 3292070, 4279691, 8559382, 21398455, 42796910]

約数ペア:

[(1, 42796910), (2, 21398455), (5, 8559382), (10, 4279691), (13, 3292070), (26, 1646035), (65, 658414), (130, 329207)]