173689430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{244633}}^1$

素因数の和:244711

約数の個数: 16

約数和(自身を含む): 317045664

約数和(自身を除く): 143356234

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 244633, 489266, 1223165, 2446330, 17368943, 34737886, 86844715, 173689430]

約数ペア:

[(1, 173689430), (2, 86844715), (5, 34737886), (10, 17368943), (71, 2446330), (142, 1223165), (355, 489266), (710, 244633)]