1298570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 2878848

約数和(自身を除く): 1580278

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1427, 2854, 7135, 9989, 14270, 18551, 19978, 37102, 49945, 92755, 99890, 129857, 185510, 259714, 649285, 1298570]

約数ペア:

[(1, 1298570), (2, 649285), (5, 259714), (7, 185510), (10, 129857), (13, 99890), (14, 92755), (26, 49945), (35, 37102), (65, 19978), (70, 18551), (91, 14270), (130, 9989), (182, 7135), (455, 2854), (910, 1427)]