486578660

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{115303}}^1$

素因数の和:115523

約数の個数: 24

約数和(自身を含む): 1026666816

約数和(自身を除く): 540088156

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 115303, 230606, 461212, 576515, 1153030, 2306060, 24328933, 48657866, 97315732, 121644665, 243289330, 486578660]

約数ペア:

[(1, 486578660), (2, 243289330), (4, 121644665), (5, 97315732), (10, 48657866), (20, 24328933), (211, 2306060), (422, 1153030), (844, 576515), (1055, 461212), (2110, 230606), (4220, 115303)]