201799010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 469545984

約数和(自身を除く): 267746974

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 73, 85, 101, 115, 119, 146, 161, 170, 202, 230, 238, 322, 365, 391, 505, 511, 595, 707, 730, 782, 805, 1010, 1022, 1190, 1241, 1414, 1610, 1679, 1717, 1955, 2323, 2482, 2555, 2737, 3358, 3434, 3535, 3910, 4646, 5110, 5474, 6205, 7070, 7373, 8395, 8585, 8687, 11615, 11753, 12019, 12410, 13685, 14746, 16261, 16790, 17170, 17374, 23230, 23506, 24038, 27370, 28543, 32522, 36865, 39491, 43435, 51611, 57086, 58765, 60095, 73730, 78982, 81305, 86870, 103222, 117530, 120190, 125341, 142715, 162610, 169579, 197455, 199801, 250682, 258055, 276437, 285430, 339158, 394910, 399602, 516110, 552874, 626705, 847895, 877387, 999005, 1187053, 1253410, 1382185, 1695790, 1754774, 1998010, 2374106, 2764370, 2882843, 4386935, 5765686, 5935265, 8773870, 11870530, 14414215, 20179901, 28828430, 40359802, 100899505, 201799010]

約数ペア:

[(1, 201799010), (2, 100899505), (5, 40359802), (7, 28828430), (10, 20179901), (14, 14414215), (17, 11870530), (23, 8773870), (34, 5935265), (35, 5765686), (46, 4386935), (70, 2882843), (73, 2764370), (85, 2374106), (101, 1998010), (115, 1754774), (119, 1695790), (146, 1382185), (161, 1253410), (170, 1187053), (202, 999005), (230, 877387), (238, 847895), (322, 626705), (365, 552874), (391, 516110), (505, 399602), (511, 394910), (595, 339158), (707, 285430), (730, 276437), (782, 258055), (805, 250682), (1010, 199801), (1022, 197455), (1190, 169579), (1241, 162610), (1414, 142715), (1610, 125341), (1679, 120190), (1717, 117530), (1955, 103222), (2323, 86870), (2482, 81305), (2555, 78982), (2737, 73730), (3358, 60095), (3434, 58765), (3535, 57086), (3910, 51611), (4646, 43435), (5110, 39491), (5474, 36865), (6205, 32522), (7070, 28543), (7373, 27370), (8395, 24038), (8585, 23506), (8687, 23230), (11615, 17374), (11753, 17170), (12019, 16790), (12410, 16261), (13685, 14746)]