25404770

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4561}}^1$

素因数の和:5125

約数の個数: 16

約数和(自身を含む): 45820728

約数和(自身を除く): 20415958

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 4561, 5570, 9122, 22805, 45610, 2540477, 5080954, 12702385, 25404770]

約数ペア:

[(1, 25404770), (2, 12702385), (5, 5080954), (10, 2540477), (557, 45610), (1114, 22805), (2785, 9122), (4561, 5570)]