2011363731

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 3757178880

約数和(自身を除く): 1745815149

約数列:

[1, 3, 9, 13, 19, 23, 27, 31, 39, 47, 57, 69, 81, 93, 117, 141, 171, 207, 243, 247, 279, 299, 351, 403, 423, 437, 513, 589, 611, 621, 713, 741, 837, 893, 897, 1053, 1081, 1209, 1269, 1311, 1457, 1539, 1767, 1833, 1863, 2139, 2223, 2511, 2679, 2691, 3159, 3243, 3627, 3807, 3933, 4371, 4617, 5301, 5499, 5589, 5681, 6417, 6669, 7533, 7657, 8037, 8073, 9269, 9729, 10881, 11421, 11609, 11799, 13113, 13547, 14053, 15903, 16497, 17043, 18941, 19251, 20007, 20539, 22971, 24111, 24219, 27683, 27807, 29187, 32643, 33511, 34827, 35397, 39339, 40641, 42159, 47709, 49491, 51129, 56823, 57753, 60021, 61617, 68913, 72333, 72657, 83049, 83421, 87561, 97929, 100533, 104481, 106191, 118017, 121923, 126477, 143127, 148473, 153387, 170469, 173259, 176111, 184851, 206739, 216999, 249147, 250263, 262683, 267007, 301599, 313443, 354051, 359879, 365769, 379431, 435643, 460161, 511407, 528333, 554553, 620217, 636709, 747441, 750789, 801021, 904797, 940329, 1079637, 1097307, 1138293, 1306929, 1380483, 1534221, 1584999, 1663659, 1860651, 1910127, 2242323, 2252367, 2403063, 2714391, 2820987, 3238911, 3291921, 3414879, 3920787, 4602663, 4754997, 4990977, 5730381, 6726969, 7209189, 8143173, 8277217, 9716733, 11762361, 14264991, 17191143, 21627567, 24831651, 29150199, 35287083, 42794973, 51573429, 64882701, 74494953, 87450597, 105861249, 154720287, 223484859, 670454577, 2011363731]

約数ペア:

[(1, 2011363731), (3, 670454577), (9, 223484859), (13, 154720287), (19, 105861249), (23, 87450597), (27, 74494953), (31, 64882701), (39, 51573429), (47, 42794973), (57, 35287083), (69, 29150199), (81, 24831651), (93, 21627567), (117, 17191143), (141, 14264991), (171, 11762361), (207, 9716733), (243, 8277217), (247, 8143173), (279, 7209189), (299, 6726969), (351, 5730381), (403, 4990977), (423, 4754997), (437, 4602663), (513, 3920787), (589, 3414879), (611, 3291921), (621, 3238911), (713, 2820987), (741, 2714391), (837, 2403063), (893, 2252367), (897, 2242323), (1053, 1910127), (1081, 1860651), (1209, 1663659), (1269, 1584999), (1311, 1534221), (1457, 1380483), (1539, 1306929), (1767, 1138293), (1833, 1097307), (1863, 1079637), (2139, 940329), (2223, 904797), (2511, 801021), (2679, 750789), (2691, 747441), (3159, 636709), (3243, 620217), (3627, 554553), (3807, 528333), (3933, 511407), (4371, 460161), (4617, 435643), (5301, 379431), (5499, 365769), (5589, 359879), (5681, 354051), (6417, 313443), (6669, 301599), (7533, 267007), (7657, 262683), (8037, 250263), (8073, 249147), (9269, 216999), (9729, 206739), (10881, 184851), (11421, 176111), (11609, 173259), (11799, 170469), (13113, 153387), (13547, 148473), (14053, 143127), (15903, 126477), (16497, 121923), (17043, 118017), (18941, 106191), (19251, 104481), (20007, 100533), (20539, 97929), (22971, 87561), (24111, 83421), (24219, 83049), (27683, 72657), (27807, 72333), (29187, 68913), (32643, 61617), (33511, 60021), (34827, 57753), (35397, 56823), (39339, 51129), (40641, 49491), (42159, 47709)]