127428470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{980219}}^1$

素因数の和:980239

約数の個数: 16

約数和(自身を含む): 247015440

約数和(自身を除く): 119586970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 980219, 1960438, 4901095, 9802190, 12742847, 25485694, 63714235, 127428470]

約数ペア:

[(1, 127428470), (2, 63714235), (5, 25485694), (10, 12742847), (13, 9802190), (26, 4901095), (65, 1960438), (130, 980219)]