25107970

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3917}}^1$

素因数の和:4565

約数の個数: 16

約数和(自身を含む): 45276408

約数和(自身を除く): 20168438

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 3917, 6410, 7834, 19585, 39170, 2510797, 5021594, 12553985, 25107970]

約数ペア:

[(1, 25107970), (2, 12553985), (5, 5021594), (10, 2510797), (641, 39170), (1282, 19585), (3205, 7834), (3917, 6410)]