2220893584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1957

約数の個数: 160

約数和(自身を含む): 5707412480

約数和(自身を除く): 3486518896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 43, 52, 56, 76, 86, 91, 104, 112, 133, 152, 172, 182, 208, 247, 266, 301, 304, 344, 364, 494, 532, 559, 602, 688, 728, 817, 988, 1064, 1118, 1204, 1456, 1634, 1729, 1867, 1976, 2128, 2236, 2408, 3268, 3458, 3734, 3913, 3952, 4472, 4816, 5719, 6536, 6916, 7468, 7826, 8944, 10621, 11438, 13069, 13072, 13832, 14936, 15652, 21242, 22876, 24271, 26138, 27664, 29872, 31304, 35473, 42484, 45752, 48542, 52276, 62608, 70946, 74347, 80281, 84968, 91504, 97084, 104552, 141892, 148694, 160562, 169897, 169936, 194168, 209104, 248311, 283784, 297388, 321124, 339794, 388336, 461149, 496622, 561967, 567568, 594776, 642248, 679588, 922298, 993244, 1043653, 1123934, 1189552, 1284496, 1359176, 1525339, 1844596, 1986488, 2087306, 2247868, 2718352, 3050678, 3228043, 3689192, 3972976, 4174612, 4495736, 6101356, 6456086, 7305571, 7378384, 8349224, 8991472, 10677373, 12202712, 12912172, 14611142, 16698448, 19829407, 21354746, 24405424, 25824344, 29222284, 39658814, 42709492, 51648688, 58444568, 79317628, 85418984, 116889136, 138805849, 158635256, 170837968, 277611698, 317270512, 555223396, 1110446792, 2220893584]

約数ペア:

[(1, 2220893584), (2, 1110446792), (4, 555223396), (7, 317270512), (8, 277611698), (13, 170837968), (14, 158635256), (16, 138805849), (19, 116889136), (26, 85418984), (28, 79317628), (38, 58444568), (43, 51648688), (52, 42709492), (56, 39658814), (76, 29222284), (86, 25824344), (91, 24405424), (104, 21354746), (112, 19829407), (133, 16698448), (152, 14611142), (172, 12912172), (182, 12202712), (208, 10677373), (247, 8991472), (266, 8349224), (301, 7378384), (304, 7305571), (344, 6456086), (364, 6101356), (494, 4495736), (532, 4174612), (559, 3972976), (602, 3689192), (688, 3228043), (728, 3050678), (817, 2718352), (988, 2247868), (1064, 2087306), (1118, 1986488), (1204, 1844596), (1456, 1525339), (1634, 1359176), (1729, 1284496), (1867, 1189552), (1976, 1123934), (2128, 1043653), (2236, 993244), (2408, 922298), (3268, 679588), (3458, 642248), (3734, 594776), (3913, 567568), (3952, 561967), (4472, 496622), (4816, 461149), (5719, 388336), (6536, 339794), (6916, 321124), (7468, 297388), (7826, 283784), (8944, 248311), (10621, 209104), (11438, 194168), (13069, 169936), (13072, 169897), (13832, 160562), (14936, 148694), (15652, 141892), (21242, 104552), (22876, 97084), (24271, 91504), (26138, 84968), (27664, 80281), (29872, 74347), (31304, 70946), (35473, 62608), (42484, 52276), (45752, 48542)]