2010579987

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 3086346240

約数和(自身を除く): 1075766253

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 479, 487, 507, 663, 1437, 1461, 2873, 6227, 6331, 8143, 8279, 8619, 18681, 18993, 24429, 24837, 80951, 82303, 105859, 107627, 233273, 242853, 246909, 317577, 322881, 699819, 1376167, 1399151, 3032549, 3965641, 4128501, 4197453, 9097647, 11896923, 39423137, 51553333, 118269411, 154659999, 670193329, 2010579987]

約数ペア:

[(1, 2010579987), (3, 670193329), (13, 154659999), (17, 118269411), (39, 51553333), (51, 39423137), (169, 11896923), (221, 9097647), (479, 4197453), (487, 4128501), (507, 3965641), (663, 3032549), (1437, 1399151), (1461, 1376167), (2873, 699819), (6227, 322881), (6331, 317577), (8143, 246909), (8279, 242853), (8619, 233273), (18681, 107627), (18993, 105859), (24429, 82303), (24837, 80951)]