28305473660

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{528679}}^1$

素因数の和:531365

約数の個数: 24

約数和(自身を含む): 59463811680

約数和(自身を除く): 31158338020

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 53540, 528679, 1057358, 2114716, 2643395, 5286790, 10573580, 1415273683, 2830547366, 5661094732, 7076368415, 14152736830, 28305473660]

約数ペア:

[(1, 28305473660), (2, 14152736830), (4, 7076368415), (5, 5661094732), (10, 2830547366), (20, 1415273683), (2677, 10573580), (5354, 5286790), (10708, 2643395), (13385, 2114716), (26770, 1057358), (53540, 528679)]