71536790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{550283}}^1$

素因数の和:550303

約数の個数: 16

約数和(自身を含む): 138671568

約数和(自身を除く): 67134778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 550283, 1100566, 2751415, 5502830, 7153679, 14307358, 35768395, 71536790]

約数ペア:

[(1, 71536790), (2, 35768395), (5, 14307358), (10, 7153679), (13, 5502830), (26, 2751415), (65, 1100566), (130, 550283)]