2008021232

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 160

約数和(自身を含む): 5065390080

約数和(自身を除く): 3057368848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 112, 119, 133, 136, 152, 188, 238, 266, 272, 304, 323, 329, 376, 476, 532, 646, 658, 752, 799, 893, 952, 1064, 1181, 1292, 1316, 1598, 1786, 1904, 2128, 2261, 2362, 2584, 2632, 3196, 3572, 4522, 4724, 5168, 5264, 5593, 6251, 6392, 7144, 8267, 9044, 9448, 11186, 12502, 12784, 14288, 15181, 16534, 18088, 18896, 20077, 22372, 22439, 25004, 30362, 33068, 36176, 40154, 44744, 44878, 50008, 55507, 60724, 66136, 80308, 89488, 89756, 100016, 106267, 111014, 121448, 132272, 140539, 157073, 160616, 179512, 212534, 222028, 242896, 281078, 314146, 321232, 359024, 381463, 388549, 425068, 444056, 562156, 628292, 762926, 777098, 850136, 888112, 943619, 1054633, 1124312, 1256584, 1525852, 1554196, 1700272, 1887238, 2109266, 2248624, 2513168, 2670241, 3051704, 3108392, 3774476, 4218532, 5340482, 6103408, 6216784, 6605333, 7382431, 7548952, 8437064, 10680964, 13210666, 14764862, 15097904, 16874128, 17928761, 21361928, 26421332, 29529724, 35857522, 42723856, 52842664, 59059448, 71715044, 105685328, 118118896, 125501327, 143430088, 251002654, 286860176, 502005308, 1004010616, 2008021232]

約数ペア:

[(1, 2008021232), (2, 1004010616), (4, 502005308), (7, 286860176), (8, 251002654), (14, 143430088), (16, 125501327), (17, 118118896), (19, 105685328), (28, 71715044), (34, 59059448), (38, 52842664), (47, 42723856), (56, 35857522), (68, 29529724), (76, 26421332), (94, 21361928), (112, 17928761), (119, 16874128), (133, 15097904), (136, 14764862), (152, 13210666), (188, 10680964), (238, 8437064), (266, 7548952), (272, 7382431), (304, 6605333), (323, 6216784), (329, 6103408), (376, 5340482), (476, 4218532), (532, 3774476), (646, 3108392), (658, 3051704), (752, 2670241), (799, 2513168), (893, 2248624), (952, 2109266), (1064, 1887238), (1181, 1700272), (1292, 1554196), (1316, 1525852), (1598, 1256584), (1786, 1124312), (1904, 1054633), (2128, 943619), (2261, 888112), (2362, 850136), (2584, 777098), (2632, 762926), (3196, 628292), (3572, 562156), (4522, 444056), (4724, 425068), (5168, 388549), (5264, 381463), (5593, 359024), (6251, 321232), (6392, 314146), (7144, 281078), (8267, 242896), (9044, 222028), (9448, 212534), (11186, 179512), (12502, 160616), (12784, 157073), (14288, 140539), (15181, 132272), (16534, 121448), (18088, 111014), (18896, 106267), (20077, 100016), (22372, 89756), (22439, 89488), (25004, 80308), (30362, 66136), (33068, 60724), (36176, 55507), (40154, 50008), (44744, 44878)]