871036270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6700279}}^1$

素因数の和:6700299

約数の個数: 16

約数和(自身を含む): 1688470560

約数和(自身を除く): 817434290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6700279, 13400558, 33501395, 67002790, 87103627, 174207254, 435518135, 871036270]

約数ペア:

[(1, 871036270), (2, 435518135), (5, 174207254), (10, 87103627), (13, 67002790), (26, 33501395), (65, 13400558), (130, 6700279)]