133780210

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{50867}}^1$

素因数の和:51137

約数の個数: 16

約数和(自身を含む): 241724736

約数和(自身を除く): 107944526

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 50867, 101734, 254335, 508670, 13378021, 26756042, 66890105, 133780210]

約数ペア:

[(1, 133780210), (2, 66890105), (5, 26756042), (10, 13378021), (263, 508670), (526, 254335), (1315, 101734), (2630, 50867)]