90841690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{83341}}^1$

素因数の和:83457

約数の個数: 16

約数和(自身を含む): 165017160

約数和(自身を除く): 74175470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 83341, 166682, 416705, 833410, 9084169, 18168338, 45420845, 90841690]

約数ペア:

[(1, 90841690), (2, 45420845), (5, 18168338), (10, 9084169), (109, 833410), (218, 416705), (545, 166682), (1090, 83341)]