42769130

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10457}}^1$

素因数の和:10873

約数の個数: 16

約数和(自身を含む): 77180040

約数和(自身を除く): 34410910

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 10457, 20914, 52285, 104570, 4276913, 8553826, 21384565, 42769130]

約数ペア:

[(1, 42769130), (2, 21384565), (5, 8553826), (10, 4276913), (409, 104570), (818, 52285), (2045, 20914), (4090, 10457)]