348514270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2680879}}^1$

素因数の和:2680899

約数の個数: 16

約数和(自身を含む): 675581760

約数和(自身を除く): 327067490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2680879, 5361758, 13404395, 26808790, 34851427, 69702854, 174257135, 348514270]

約数ペア:

[(1, 348514270), (2, 174257135), (5, 69702854), (10, 34851427), (13, 26808790), (26, 13404395), (65, 5361758), (130, 2680879)]