2051264982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 4936329216

約数和(自身を除く): 2885064234

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 103, 138, 206, 221, 299, 309, 391, 442, 598, 618, 653, 663, 782, 897, 1173, 1306, 1326, 1339, 1751, 1794, 1959, 2346, 2369, 2678, 3502, 3918, 4017, 4738, 5083, 5253, 7107, 8034, 8489, 10166, 10506, 11101, 14214, 15019, 15249, 16978, 22202, 22763, 25467, 30038, 30498, 30797, 33303, 40273, 45057, 45526, 50934, 61594, 66606, 67259, 68289, 80546, 90114, 92391, 120819, 134518, 136578, 144313, 184782, 195247, 201777, 241638, 255323, 288626, 390494, 403554, 432939, 510646, 523549, 585741, 765969, 865878, 874367, 1047098, 1143403, 1171482, 1531938, 1546957, 1570647, 1748734, 2286806, 2623101, 3093914, 3141294, 3319199, 3430209, 4640871, 5246202, 6638398, 6860418, 9281742, 9957597, 14864239, 19915194, 20110441, 26298269, 29728478, 40220882, 44592717, 52596538, 60331323, 78894807, 89185434, 120662646, 157789614, 341877497, 683754994, 1025632491, 2051264982]

約数ペア:

[(1, 2051264982), (2, 1025632491), (3, 683754994), (6, 341877497), (13, 157789614), (17, 120662646), (23, 89185434), (26, 78894807), (34, 60331323), (39, 52596538), (46, 44592717), (51, 40220882), (69, 29728478), (78, 26298269), (102, 20110441), (103, 19915194), (138, 14864239), (206, 9957597), (221, 9281742), (299, 6860418), (309, 6638398), (391, 5246202), (442, 4640871), (598, 3430209), (618, 3319199), (653, 3141294), (663, 3093914), (782, 2623101), (897, 2286806), (1173, 1748734), (1306, 1570647), (1326, 1546957), (1339, 1531938), (1751, 1171482), (1794, 1143403), (1959, 1047098), (2346, 874367), (2369, 865878), (2678, 765969), (3502, 585741), (3918, 523549), (4017, 510646), (4738, 432939), (5083, 403554), (5253, 390494), (7107, 288626), (8034, 255323), (8489, 241638), (10166, 201777), (10506, 195247), (11101, 184782), (14214, 144313), (15019, 136578), (15249, 134518), (16978, 120819), (22202, 92391), (22763, 90114), (25467, 80546), (30038, 68289), (30498, 67259), (30797, 66606), (33303, 61594), (40273, 50934), (45057, 45526)]