349052210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2685017}}^1$

素因数の和:2685037

約数の個数: 16

約数和(自身を含む): 676624536

約数和(自身を除く): 327572326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2685017, 5370034, 13425085, 26850170, 34905221, 69810442, 174526105, 349052210]

約数ペア:

[(1, 349052210), (2, 174526105), (5, 69810442), (10, 34905221), (13, 26850170), (26, 13425085), (65, 5370034), (130, 2685017)]