2080909488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{325957}}^1$

素因数の和:325994

約数の個数: 80

約数和(自身を含む): 6467006720

約数和(自身を除く): 4386097232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 325957, 651914, 977871, 1303828, 1955742, 2281699, 2607656, 3911484, 4563398, 5215312, 6193183, 6845097, 7822968, 9126796, 12386366, 13690194, 15645936, 18253592, 18579549, 24772732, 27380388, 36507184, 37159098, 43352281, 49545464, 54760776, 74318196, 86704562, 99090928, 109521552, 130056843, 148636392, 173409124, 260113686, 297272784, 346818248, 520227372, 693636496, 1040454744, 2080909488]

約数ペア:

[(1, 2080909488), (2, 1040454744), (3, 693636496), (4, 520227372), (6, 346818248), (7, 297272784), (8, 260113686), (12, 173409124), (14, 148636392), (16, 130056843), (19, 109521552), (21, 99090928), (24, 86704562), (28, 74318196), (38, 54760776), (42, 49545464), (48, 43352281), (56, 37159098), (57, 36507184), (76, 27380388), (84, 24772732), (112, 18579549), (114, 18253592), (133, 15645936), (152, 13690194), (168, 12386366), (228, 9126796), (266, 7822968), (304, 6845097), (336, 6193183), (399, 5215312), (456, 4563398), (532, 3911484), (798, 2607656), (912, 2281699), (1064, 1955742), (1596, 1303828), (2128, 977871), (3192, 651914), (6384, 325957)]