126389510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{972227}}^1$

素因数の和:972247

約数の個数: 16

約数和(自身を含む): 245001456

約数和(自身を除く): 118611946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 972227, 1944454, 4861135, 9722270, 12638951, 25277902, 63194755, 126389510]

約数ペア:

[(1, 126389510), (2, 63194755), (5, 25277902), (10, 12638951), (13, 9722270), (26, 4861135), (65, 1944454), (130, 972227)]