2866128815

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 3995964576

約数和(自身を除く): 1129835761

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 361, 605, 1045, 1193, 1331, 1805, 2299, 3971, 5965, 6655, 11495, 13123, 19855, 22667, 25289, 43681, 65615, 113335, 126445, 144353, 218405, 249337, 430673, 480491, 721765, 1246685, 1587883, 2153365, 2402455, 2742707, 4737403, 7939415, 13713535, 23687015, 30169777, 52111433, 150848885, 260557165, 573225763, 2866128815]

約数ペア:

[(1, 2866128815), (5, 573225763), (11, 260557165), (19, 150848885), (55, 52111433), (95, 30169777), (121, 23687015), (209, 13713535), (361, 7939415), (605, 4737403), (1045, 2742707), (1193, 2402455), (1331, 2153365), (1805, 1587883), (2299, 1246685), (3971, 721765), (5965, 480491), (6655, 430673), (11495, 249337), (13123, 218405), (19855, 144353), (22667, 126445), (25289, 113335), (43681, 65615)]