2012876320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138247}}^1$

素因数の和:138282

約数の個数: 96

約数和(自身を含む): 5852867328

約数和(自身を除く): 3839991008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 138247, 276494, 552988, 691235, 967729, 1105976, 1382470, 1797211, 1935458, 2211952, 2764940, 3594422, 3870916, 4423904, 4838645, 5529880, 7188844, 7741832, 8986055, 9677290, 11059760, 12580477, 14377688, 15483664, 17972110, 19354580, 22119520, 25160954, 28755376, 30967328, 35944220, 38709160, 50321908, 57510752, 62902385, 71888440, 77418320, 100643816, 125804770, 143776880, 154836640, 201287632, 251609540, 287553760, 402575264, 503219080, 1006438160, 2012876320]

約数ペア:

[(1, 2012876320), (2, 1006438160), (4, 503219080), (5, 402575264), (7, 287553760), (8, 251609540), (10, 201287632), (13, 154836640), (14, 143776880), (16, 125804770), (20, 100643816), (26, 77418320), (28, 71888440), (32, 62902385), (35, 57510752), (40, 50321908), (52, 38709160), (56, 35944220), (65, 30967328), (70, 28755376), (80, 25160954), (91, 22119520), (104, 19354580), (112, 17972110), (130, 15483664), (140, 14377688), (160, 12580477), (182, 11059760), (208, 9677290), (224, 8986055), (260, 7741832), (280, 7188844), (364, 5529880), (416, 4838645), (455, 4423904), (520, 3870916), (560, 3594422), (728, 2764940), (910, 2211952), (1040, 1935458), (1120, 1797211), (1456, 1382470), (1820, 1105976), (2080, 967729), (2912, 691235), (3640, 552988), (7280, 276494), (14560, 138247)]