26657410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 53389224

約数和(自身を除く): 26731814

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 73, 106, 130, 146, 265, 365, 530, 689, 730, 949, 1378, 1898, 2809, 3445, 3869, 4745, 5618, 6890, 7738, 9490, 14045, 19345, 28090, 36517, 38690, 50297, 73034, 100594, 182585, 205057, 251485, 365170, 410114, 502970, 1025285, 2050570, 2665741, 5331482, 13328705, 26657410]

約数ペア:

[(1, 26657410), (2, 13328705), (5, 5331482), (10, 2665741), (13, 2050570), (26, 1025285), (53, 502970), (65, 410114), (73, 365170), (106, 251485), (130, 205057), (146, 182585), (265, 100594), (365, 73034), (530, 50297), (689, 38690), (730, 36517), (949, 28090), (1378, 19345), (1898, 14045), (2809, 9490), (3445, 7738), (3869, 6890), (4745, 5618)]