205181190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 567796320

約数和(自身を除く): 362615130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 171, 190, 194, 285, 291, 342, 485, 570, 582, 855, 873, 970, 1237, 1455, 1710, 1746, 1843, 2474, 2910, 3686, 3711, 4365, 5529, 6185, 7422, 8730, 9215, 11058, 11133, 12370, 16587, 18430, 18555, 22266, 23503, 27645, 33174, 37110, 47006, 55290, 55665, 70509, 82935, 111330, 117515, 119989, 141018, 165870, 211527, 235030, 239978, 352545, 359967, 423054, 599945, 705090, 719934, 1057635, 1079901, 1199890, 1799835, 2115270, 2159802, 2279791, 3599670, 4559582, 5399505, 6839373, 10799010, 11398955, 13678746, 20518119, 22797910, 34196865, 41036238, 68393730, 102590595, 205181190]

約数ペア:

[(1, 205181190), (2, 102590595), (3, 68393730), (5, 41036238), (6, 34196865), (9, 22797910), (10, 20518119), (15, 13678746), (18, 11398955), (19, 10799010), (30, 6839373), (38, 5399505), (45, 4559582), (57, 3599670), (90, 2279791), (95, 2159802), (97, 2115270), (114, 1799835), (171, 1199890), (190, 1079901), (194, 1057635), (285, 719934), (291, 705090), (342, 599945), (485, 423054), (570, 359967), (582, 352545), (855, 239978), (873, 235030), (970, 211527), (1237, 165870), (1455, 141018), (1710, 119989), (1746, 117515), (1843, 111330), (2474, 82935), (2910, 70509), (3686, 55665), (3711, 55290), (4365, 47006), (5529, 37110), (6185, 33174), (7422, 27645), (8730, 23503), (9215, 22266), (11058, 18555), (11133, 18430), (12370, 16587)]