1256221270

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{151901}}^1$

素因数の和:152735

約数の個数: 16

約数和(自身を含む): 2263947408

約数和(自身を除く): 1007726138

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 151901, 303802, 759505, 1519010, 125622127, 251244254, 628110635, 1256221270]

約数ペア:

[(1, 1256221270), (2, 628110635), (5, 251244254), (10, 125622127), (827, 1519010), (1654, 759505), (4135, 303802), (8270, 151901)]