129444410

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{31649}}^1$

素因数の和:32065

約数の個数: 16

約数和(自身を含む): 233577000

約数和(自身を除く): 104132590

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 31649, 63298, 158245, 316490, 12944441, 25888882, 64722205, 129444410]

約数ペア:

[(1, 129444410), (2, 64722205), (5, 25888882), (10, 12944441), (409, 316490), (818, 158245), (2045, 63298), (4090, 31649)]