2829421770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2220

約数の個数: 128

約数和(自身を含む): 8051097600

約数和(自身を除く): 5221675830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 223, 310, 434, 446, 465, 651, 669, 930, 1085, 1115, 1302, 1338, 1561, 1949, 2170, 2230, 3122, 3255, 3345, 3898, 4683, 5847, 6510, 6690, 6913, 7805, 9366, 9745, 11694, 13643, 13826, 15610, 19490, 20739, 23415, 27286, 29235, 34565, 40929, 41478, 46830, 48391, 58470, 60419, 68215, 69130, 81858, 96782, 103695, 120838, 136430, 145173, 181257, 204645, 207390, 241955, 290346, 302095, 362514, 409290, 422933, 434627, 483910, 604190, 725865, 845866, 869254, 906285, 1268799, 1303881, 1451730, 1812570, 2114665, 2173135, 2537598, 2607762, 3042389, 4229330, 4346270, 6084778, 6343995, 6519405, 9127167, 12687990, 13038810, 13473437, 15211945, 18254334, 26946874, 30423890, 40420311, 45635835, 67367185, 80840622, 91271670, 94314059, 134734370, 188628118, 202101555, 282942177, 404203110, 471570295, 565884354, 943140590, 1414710885, 2829421770]

約数ペア:

[(1, 2829421770), (2, 1414710885), (3, 943140590), (5, 565884354), (6, 471570295), (7, 404203110), (10, 282942177), (14, 202101555), (15, 188628118), (21, 134734370), (30, 94314059), (31, 91271670), (35, 80840622), (42, 67367185), (62, 45635835), (70, 40420311), (93, 30423890), (105, 26946874), (155, 18254334), (186, 15211945), (210, 13473437), (217, 13038810), (223, 12687990), (310, 9127167), (434, 6519405), (446, 6343995), (465, 6084778), (651, 4346270), (669, 4229330), (930, 3042389), (1085, 2607762), (1115, 2537598), (1302, 2173135), (1338, 2114665), (1561, 1812570), (1949, 1451730), (2170, 1303881), (2230, 1268799), (3122, 906285), (3255, 869254), (3345, 845866), (3898, 725865), (4683, 604190), (5847, 483910), (6510, 434627), (6690, 422933), (6913, 409290), (7805, 362514), (9366, 302095), (9745, 290346), (11694, 241955), (13643, 207390), (13826, 204645), (15610, 181257), (19490, 145173), (20739, 136430), (23415, 120838), (27286, 103695), (29235, 96782), (34565, 81858), (40929, 69130), (41478, 68215), (46830, 60419), (48391, 58470)]