66091090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{508393}}^1$

素因数の和:508413

約数の個数: 16

約数和(自身を含む): 128115288

約数和(自身を除く): 62024198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 508393, 1016786, 2541965, 5083930, 6609109, 13218218, 33045545, 66091090]

約数ペア:

[(1, 66091090), (2, 33045545), (5, 13218218), (10, 6609109), (13, 5083930), (26, 2541965), (65, 1016786), (130, 508393)]