2034921560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2065

約数の個数: 128

約数和(自身を含む): 5429099520

約数和(自身を除く): 3394177960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 103, 140, 148, 185, 206, 259, 280, 296, 370, 412, 515, 518, 721, 740, 824, 1030, 1036, 1295, 1442, 1480, 1907, 2060, 2072, 2590, 2884, 3605, 3811, 3814, 4120, 5180, 5768, 7210, 7622, 7628, 9535, 10360, 13349, 14420, 15244, 15256, 19055, 19070, 26677, 26698, 28840, 30488, 38110, 38140, 53354, 53396, 66745, 70559, 76220, 76280, 106708, 106792, 133385, 133490, 141118, 152440, 196421, 213416, 266770, 266980, 282236, 352795, 392842, 493913, 533540, 533960, 564472, 705590, 785684, 982105, 987826, 1067080, 1374947, 1411180, 1571368, 1964210, 1975652, 2469565, 2749894, 2822360, 3928420, 3951304, 4939130, 5499788, 6874735, 7267577, 7856840, 9878260, 10999576, 13749470, 14535154, 19756520, 27498940, 29070308, 36337885, 50873039, 54997880, 58140616, 72675770, 101746078, 145351540, 203492156, 254365195, 290703080, 406984312, 508730390, 1017460780, 2034921560]

約数ペア:

[(1, 2034921560), (2, 1017460780), (4, 508730390), (5, 406984312), (7, 290703080), (8, 254365195), (10, 203492156), (14, 145351540), (20, 101746078), (28, 72675770), (35, 58140616), (37, 54997880), (40, 50873039), (56, 36337885), (70, 29070308), (74, 27498940), (103, 19756520), (140, 14535154), (148, 13749470), (185, 10999576), (206, 9878260), (259, 7856840), (280, 7267577), (296, 6874735), (370, 5499788), (412, 4939130), (515, 3951304), (518, 3928420), (721, 2822360), (740, 2749894), (824, 2469565), (1030, 1975652), (1036, 1964210), (1295, 1571368), (1442, 1411180), (1480, 1374947), (1907, 1067080), (2060, 987826), (2072, 982105), (2590, 785684), (2884, 705590), (3605, 564472), (3811, 533960), (3814, 533540), (4120, 493913), (5180, 392842), (5768, 352795), (7210, 282236), (7622, 266980), (7628, 266770), (9535, 213416), (10360, 196421), (13349, 152440), (14420, 141118), (15244, 133490), (15256, 133385), (19055, 106792), (19070, 106708), (26677, 76280), (26698, 76220), (28840, 70559), (30488, 66745), (38110, 53396), (38140, 53354)]