225943670

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{80407}}^1$

素因数の和:80695

約数の個数: 16

約数和(自身を含む): 408151008

約数和(自身を除く): 182207338

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 80407, 160814, 402035, 804070, 22594367, 45188734, 112971835, 225943670]

約数ペア:

[(1, 225943670), (2, 112971835), (5, 45188734), (10, 22594367), (281, 804070), (562, 402035), (1405, 160814), (2810, 80407)]