345011060

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{20129}}^1$

素因数の和:20995

約数の個数: 24

約数和(自身を含む): 725404680

約数和(自身を除く): 380393620

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 8570, 17140, 20129, 40258, 80516, 100645, 201290, 402580, 17250553, 34501106, 69002212, 86252765, 172505530, 345011060]

約数ペア:

[(1, 345011060), (2, 172505530), (4, 86252765), (5, 69002212), (10, 34501106), (20, 17250553), (857, 402580), (1714, 201290), (3428, 100645), (4285, 80516), (8570, 40258), (17140, 20129)]