25472330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3697}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 50322384

約数和(自身を除く): 24850054

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 3697, 6890, 7394, 18485, 36970, 48061, 96122, 195941, 240305, 391882, 480610, 979705, 1959410, 2547233, 5094466, 12736165, 25472330]

約数ペア:

[(1, 25472330), (2, 12736165), (5, 5094466), (10, 2547233), (13, 1959410), (26, 979705), (53, 480610), (65, 391882), (106, 240305), (130, 195941), (265, 96122), (530, 48061), (689, 36970), (1378, 18485), (3445, 7394), (3697, 6890)]