225544810

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{25601}}^1$

素因数の和:26489

約数の個数: 16

約数和(自身を含む): 406457352

約数和(自身を除く): 180912542

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 25601, 51202, 128005, 256010, 22554481, 45108962, 112772405, 225544810]

約数ペア:

[(1, 225544810), (2, 112772405), (5, 45108962), (10, 22554481), (881, 256010), (1762, 128005), (4405, 51202), (8810, 25601)]