2776222730

素因数分解:

$2^1\times 5^1\times {\mathrm{28477}}^1\times {\mathrm{9749}}^1$

素因数の和:38233

約数の個数: 16

約数和(自身を含む): 4997889000

約数和(自身を除く): 2221666270

約数列:

[1, 2, 5, 10, 9749, 19498, 28477, 48745, 56954, 97490, 142385, 284770, 277622273, 555244546, 1388111365, 2776222730]

約数ペア:

[(1, 2776222730), (2, 1388111365), (5, 555244546), (10, 277622273), (9749, 284770), (19498, 142385), (28477, 97490), (48745, 56954)]