42509710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80207}}^1$

素因数の和:80267

約数の個数: 16

約数和(自身を含む): 77962176

約数和(自身を除く): 35452466

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 80207, 160414, 401035, 802070, 4250971, 8501942, 21254855, 42509710]

約数ペア:

[(1, 42509710), (2, 21254855), (5, 8501942), (10, 4250971), (53, 802070), (106, 401035), (265, 160414), (530, 80207)]