142730450

素因数分解:

$2^1\times 5^2\times {\mathrm{2854609}}^1$

素因数の和:2854621

約数の個数: 12

約数和(自身を含む): 265478730

約数和(自身を除く): 122748280

約数列:

[1, 2, 5, 10, 25, 50, 2854609, 5709218, 14273045, 28546090, 71365225, 142730450]

約数ペア:

[(1, 142730450), (2, 71365225), (5, 28546090), (10, 14273045), (25, 5709218), (50, 2854609)]