280179430

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{125641}}^1$

素因数の和:125871

約数の個数: 16

約数和(自身を含む): 506588544

約数和(自身を除く): 226409114

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 125641, 251282, 628205, 1256410, 28017943, 56035886, 140089715, 280179430]

約数ペア:

[(1, 280179430), (2, 140089715), (5, 56035886), (10, 28017943), (223, 1256410), (446, 628205), (1115, 251282), (2230, 125641)]