2080784104

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 4790016000

約数和(自身を除く): 2709231896

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 83, 86, 116, 166, 172, 203, 232, 301, 332, 344, 359, 406, 581, 602, 664, 718, 812, 1162, 1204, 1247, 1436, 1624, 2324, 2407, 2408, 2494, 2513, 2872, 3569, 4648, 4814, 4988, 5026, 7138, 8729, 9628, 9976, 10052, 10411, 14276, 15437, 16849, 17458, 19256, 20104, 20822, 24983, 28552, 29797, 30874, 33698, 34916, 41644, 49966, 59594, 61748, 67396, 69832, 72877, 83288, 99932, 103501, 108059, 119188, 123496, 134792, 145754, 199864, 207002, 208579, 216118, 238376, 291508, 414004, 417158, 432236, 447673, 583016, 724507, 828008, 834316, 864113, 864472, 895346, 1281271, 1449014, 1668632, 1728226, 1790692, 2562542, 2898028, 3133711, 3456452, 3581384, 5125084, 5796056, 6048791, 6267422, 6912904, 8968897, 10250168, 12097582, 12534844, 17937794, 24195164, 25069688, 35875588, 37156859, 48390328, 71751176, 74313718, 148627436, 260098013, 297254872, 520196026, 1040392052, 2080784104]

約数ペア:

[(1, 2080784104), (2, 1040392052), (4, 520196026), (7, 297254872), (8, 260098013), (14, 148627436), (28, 74313718), (29, 71751176), (43, 48390328), (56, 37156859), (58, 35875588), (83, 25069688), (86, 24195164), (116, 17937794), (166, 12534844), (172, 12097582), (203, 10250168), (232, 8968897), (301, 6912904), (332, 6267422), (344, 6048791), (359, 5796056), (406, 5125084), (581, 3581384), (602, 3456452), (664, 3133711), (718, 2898028), (812, 2562542), (1162, 1790692), (1204, 1728226), (1247, 1668632), (1436, 1449014), (1624, 1281271), (2324, 895346), (2407, 864472), (2408, 864113), (2494, 834316), (2513, 828008), (2872, 724507), (3569, 583016), (4648, 447673), (4814, 432236), (4988, 417158), (5026, 414004), (7138, 291508), (8729, 238376), (9628, 216118), (9976, 208579), (10052, 207002), (10411, 199864), (14276, 145754), (15437, 134792), (16849, 123496), (17458, 119188), (19256, 108059), (20104, 103501), (20822, 99932), (24983, 83288), (28552, 72877), (29797, 69832), (30874, 67396), (33698, 61748), (34916, 59594), (41644, 49966)]