1023909292220

素因数分解:

$2^2\times 5^1\times {\mathrm{18401}}^1\times {\mathrm{2782211}}^1$

素因数の和:2800621

約数の個数: 24

約数和(自身を含む): 2150327139408

約数和(自身を除く): 1126417847188

約数列:

[1, 2, 4, 5, 10, 20, 18401, 36802, 73604, 92005, 184010, 368020, 2782211, 5564422, 11128844, 13911055, 27822110, 55644220, 51195464611, 102390929222, 204781858444, 255977323055, 511954646110, 1023909292220]

約数ペア:

[(1, 1023909292220), (2, 511954646110), (4, 255977323055), (5, 204781858444), (10, 102390929222), (20, 51195464611), (18401, 55644220), (36802, 27822110), (73604, 13911055), (92005, 11128844), (184010, 5564422), (368020, 2782211)]