2055492712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 5048144640

約数和(自身を除く): 2992651928

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 307, 364, 442, 476, 541, 614, 728, 884, 952, 1082, 1228, 1547, 1768, 2149, 2164, 2456, 3094, 3787, 3991, 4298, 4328, 5219, 6188, 7033, 7574, 7982, 8596, 9197, 10438, 12376, 14066, 15148, 15964, 17192, 18394, 20876, 27937, 28132, 30296, 31928, 36533, 36788, 41752, 49231, 55874, 56264, 64379, 67847, 73066, 73576, 98462, 111748, 119561, 128758, 135694, 146132, 166087, 196924, 223496, 239122, 257516, 271388, 292264, 332174, 393848, 474929, 478244, 515032, 542776, 664348, 836927, 949858, 956488, 1162609, 1328696, 1673854, 1899716, 2159131, 2325218, 2823479, 3347708, 3799432, 4318262, 4650436, 5646958, 6695416, 8636524, 9300872, 11293916, 15113917, 17273048, 19764353, 22587832, 30227834, 36705227, 39528706, 60455668, 73410454, 79057412, 120911336, 146820908, 158114824, 256936589, 293641816, 513873178, 1027746356, 2055492712]

約数ペア:

[(1, 2055492712), (2, 1027746356), (4, 513873178), (7, 293641816), (8, 256936589), (13, 158114824), (14, 146820908), (17, 120911336), (26, 79057412), (28, 73410454), (34, 60455668), (52, 39528706), (56, 36705227), (68, 30227834), (91, 22587832), (104, 19764353), (119, 17273048), (136, 15113917), (182, 11293916), (221, 9300872), (238, 8636524), (307, 6695416), (364, 5646958), (442, 4650436), (476, 4318262), (541, 3799432), (614, 3347708), (728, 2823479), (884, 2325218), (952, 2159131), (1082, 1899716), (1228, 1673854), (1547, 1328696), (1768, 1162609), (2149, 956488), (2164, 949858), (2456, 836927), (3094, 664348), (3787, 542776), (3991, 515032), (4298, 478244), (4328, 474929), (5219, 393848), (6188, 332174), (7033, 292264), (7574, 271388), (7982, 257516), (8596, 239122), (9197, 223496), (10438, 196924), (12376, 166087), (14066, 146132), (15148, 135694), (15964, 128758), (17192, 119561), (18394, 111748), (20876, 98462), (27937, 73576), (28132, 73066), (30296, 67847), (31928, 64379), (36533, 56264), (36788, 55874), (41752, 49231)]