117945140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{111269}}^1$

素因数の和:111331

約数の個数: 24

約数和(自身を含む): 252360360

約数和(自身を除く): 134415220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 111269, 222538, 445076, 556345, 1112690, 2225380, 5897257, 11794514, 23589028, 29486285, 58972570, 117945140]

約数ペア:

[(1, 117945140), (2, 58972570), (4, 29486285), (5, 23589028), (10, 11794514), (20, 5897257), (53, 2225380), (106, 1112690), (212, 556345), (265, 445076), (530, 222538), (1060, 111269)]