25079290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61169}}^1$

素因数の和:61217

約数の個数: 16

約数和(自身を含む): 46244520

約数和(自身を除く): 21165230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 61169, 122338, 305845, 611690, 2507929, 5015858, 12539645, 25079290]

約数ペア:

[(1, 25079290), (2, 12539645), (5, 5015858), (10, 2507929), (41, 611690), (82, 305845), (205, 122338), (410, 61169)]