349052470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2685019}}^1$

素因数の和:2685039

約数の個数: 16

約数和(自身を含む): 676625040

約数和(自身を除く): 327572570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2685019, 5370038, 13425095, 26850190, 34905247, 69810494, 174526235, 349052470]

約数ペア:

[(1, 349052470), (2, 174526235), (5, 69810494), (10, 34905247), (13, 26850190), (26, 13425095), (65, 5370038), (130, 2685019)]