1394270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 2548368

約数和(自身を除く): 1154098

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2081, 4162, 10405, 20810, 139427, 278854, 697135, 1394270]

約数ペア:

[(1, 1394270), (2, 697135), (5, 278854), (10, 139427), (67, 20810), (134, 10405), (335, 4162), (670, 2081)]