201780012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 569769984

約数和(自身を除く): 367989972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 276, 284, 322, 426, 483, 497, 644, 852, 966, 994, 1471, 1491, 1633, 1932, 1988, 2942, 2982, 3266, 4413, 4899, 5884, 5964, 6532, 8826, 9798, 10297, 11431, 17652, 19596, 20594, 22862, 30891, 33833, 34293, 41188, 45724, 61782, 67666, 68586, 101499, 104441, 123564, 135332, 137172, 202998, 208882, 236831, 313323, 405996, 417764, 473662, 626646, 710493, 731087, 947324, 1253292, 1420986, 1462174, 2193261, 2402143, 2841972, 2924348, 4386522, 4804286, 7206429, 8773044, 9608572, 14412858, 16815001, 28825716, 33630002, 50445003, 67260004, 100890006, 201780012]

約数ペア:

[(1, 201780012), (2, 100890006), (3, 67260004), (4, 50445003), (6, 33630002), (7, 28825716), (12, 16815001), (14, 14412858), (21, 9608572), (23, 8773044), (28, 7206429), (42, 4804286), (46, 4386522), (69, 2924348), (71, 2841972), (84, 2402143), (92, 2193261), (138, 1462174), (142, 1420986), (161, 1253292), (213, 947324), (276, 731087), (284, 710493), (322, 626646), (426, 473662), (483, 417764), (497, 405996), (644, 313323), (852, 236831), (966, 208882), (994, 202998), (1471, 137172), (1491, 135332), (1633, 123564), (1932, 104441), (1988, 101499), (2942, 68586), (2982, 67666), (3266, 61782), (4413, 45724), (4899, 41188), (5884, 34293), (5964, 33833), (6532, 30891), (8826, 22862), (9798, 20594), (10297, 19596), (11431, 17652)]