127801610

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{45481}}^1$

素因数の和:45769

約数の個数: 16

約数和(自身を含む): 230866632

約数和(自身を除く): 103065022

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 45481, 90962, 227405, 454810, 12780161, 25560322, 63900805, 127801610]

約数ペア:

[(1, 127801610), (2, 63900805), (5, 25560322), (10, 12780161), (281, 454810), (562, 227405), (1405, 90962), (2810, 45481)]