2807827638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4049}}^1$

素因数の和:4170

約数の個数: 128

約数和(自身を含む): 7464960000

約数和(自身を除く): 4657132362

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 79, 114, 133, 154, 158, 209, 231, 237, 266, 399, 418, 462, 474, 553, 627, 798, 869, 1106, 1254, 1463, 1501, 1659, 1738, 2607, 2926, 3002, 3318, 4049, 4389, 4503, 5214, 6083, 8098, 8778, 9006, 10507, 12147, 12166, 16511, 18249, 21014, 24294, 28343, 31521, 33022, 36498, 44539, 49533, 56686, 63042, 76931, 85029, 89078, 99066, 115577, 133617, 153862, 170058, 230793, 231154, 267234, 311773, 319871, 346731, 461586, 538517, 623546, 639742, 693462, 846241, 935319, 959613, 1077034, 1615551, 1692482, 1870638, 1919226, 2239097, 2538723, 3231102, 3518581, 4478194, 5077446, 5923687, 6077549, 6717291, 7037162, 10555743, 11847374, 12155098, 13434582, 17771061, 18232647, 21111486, 24630067, 35542122, 36465294, 42542843, 49260134, 66853039, 73890201, 85085686, 127628529, 133706078, 147780402, 200559117, 255257058, 401118234, 467971273, 935942546, 1403913819, 2807827638]

約数ペア:

[(1, 2807827638), (2, 1403913819), (3, 935942546), (6, 467971273), (7, 401118234), (11, 255257058), (14, 200559117), (19, 147780402), (21, 133706078), (22, 127628529), (33, 85085686), (38, 73890201), (42, 66853039), (57, 49260134), (66, 42542843), (77, 36465294), (79, 35542122), (114, 24630067), (133, 21111486), (154, 18232647), (158, 17771061), (209, 13434582), (231, 12155098), (237, 11847374), (266, 10555743), (399, 7037162), (418, 6717291), (462, 6077549), (474, 5923687), (553, 5077446), (627, 4478194), (798, 3518581), (869, 3231102), (1106, 2538723), (1254, 2239097), (1463, 1919226), (1501, 1870638), (1659, 1692482), (1738, 1615551), (2607, 1077034), (2926, 959613), (3002, 935319), (3318, 846241), (4049, 693462), (4389, 639742), (4503, 623546), (5214, 538517), (6083, 461586), (8098, 346731), (8778, 319871), (9006, 311773), (10507, 267234), (12147, 231154), (12166, 230793), (16511, 170058), (18249, 153862), (21014, 133617), (24294, 115577), (28343, 99066), (31521, 89078), (33022, 85029), (36498, 76931), (44539, 63042), (49533, 56686)]