2017271655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 4222310400

約数和(自身を除く): 2205038745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 97, 105, 135, 177, 189, 291, 295, 315, 373, 413, 485, 531, 679, 873, 885, 945, 1119, 1239, 1455, 1593, 1865, 2037, 2065, 2611, 2619, 2655, 3357, 3395, 3717, 4365, 5595, 5723, 6111, 6195, 7833, 7965, 10071, 10185, 11151, 13055, 13095, 16785, 17169, 18333, 18585, 22007, 23499, 28615, 30555, 36181, 39165, 40061, 50355, 51507, 55755, 66021, 70497, 85845, 91665, 108543, 110035, 117495, 120183, 154049, 154521, 180905, 198063, 200305, 253267, 257535, 325629, 330105, 352485, 360549, 462147, 542715, 594189, 600915, 759801, 770245, 772605, 976887, 990315, 1081647, 1266335, 1386441, 1628145, 1802745, 2134679, 2279403, 2310735, 2970945, 3799005, 4159323, 4884435, 5408235, 6404037, 6838209, 6932205, 10673395, 11397015, 14942753, 19212111, 20796615, 32020185, 34191045, 44828259, 57636333, 74713765, 96060555, 134484777, 224141295, 288181665, 403454331, 672423885, 2017271655]

約数ペア:

[(1, 2017271655), (3, 672423885), (5, 403454331), (7, 288181665), (9, 224141295), (15, 134484777), (21, 96060555), (27, 74713765), (35, 57636333), (45, 44828259), (59, 34191045), (63, 32020185), (97, 20796615), (105, 19212111), (135, 14942753), (177, 11397015), (189, 10673395), (291, 6932205), (295, 6838209), (315, 6404037), (373, 5408235), (413, 4884435), (485, 4159323), (531, 3799005), (679, 2970945), (873, 2310735), (885, 2279403), (945, 2134679), (1119, 1802745), (1239, 1628145), (1455, 1386441), (1593, 1266335), (1865, 1081647), (2037, 990315), (2065, 976887), (2611, 772605), (2619, 770245), (2655, 759801), (3357, 600915), (3395, 594189), (3717, 542715), (4365, 462147), (5595, 360549), (5723, 352485), (6111, 330105), (6195, 325629), (7833, 257535), (7965, 253267), (10071, 200305), (10185, 198063), (11151, 180905), (13055, 154521), (13095, 154049), (16785, 120183), (17169, 117495), (18333, 110035), (18585, 108543), (22007, 91665), (23499, 85845), (28615, 70497), (30555, 66021), (36181, 55755), (39165, 51507), (40061, 50355)]