2080862604

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{4091}}^1$

素因数の和:4371

約数の個数: 72

約数和(自身を含む): 5362156800

約数和(自身を除く): 3281294196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 199, 213, 284, 398, 426, 597, 639, 796, 852, 1194, 1278, 1791, 2388, 2556, 3582, 4091, 7164, 8182, 12273, 14129, 16364, 24546, 28258, 36819, 42387, 49092, 56516, 73638, 84774, 127161, 147276, 169548, 254322, 290461, 508644, 580922, 814109, 871383, 1161844, 1628218, 1742766, 2442327, 2614149, 3256436, 3485532, 4884654, 5228298, 7326981, 9769308, 10456596, 14653962, 29307924, 57801739, 115603478, 173405217, 231206956, 346810434, 520215651, 693620868, 1040431302, 2080862604]

約数ペア:

[(1, 2080862604), (2, 1040431302), (3, 693620868), (4, 520215651), (6, 346810434), (9, 231206956), (12, 173405217), (18, 115603478), (36, 57801739), (71, 29307924), (142, 14653962), (199, 10456596), (213, 9769308), (284, 7326981), (398, 5228298), (426, 4884654), (597, 3485532), (639, 3256436), (796, 2614149), (852, 2442327), (1194, 1742766), (1278, 1628218), (1791, 1161844), (2388, 871383), (2556, 814109), (3582, 580922), (4091, 508644), (7164, 290461), (8182, 254322), (12273, 169548), (14129, 147276), (16364, 127161), (24546, 84774), (28258, 73638), (36819, 56516), (42387, 49092)]