1328410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 2426112

約数和(自身を除く): 1097702

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1871, 3742, 9355, 18710, 132841, 265682, 664205, 1328410]

約数ペア:

[(1, 1328410), (2, 664205), (5, 265682), (10, 132841), (71, 18710), (142, 9355), (355, 3742), (710, 1871)]