201779700780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{437947}}^1$

素因数の和:439063

約数の個数: 96

約数和(自身を含む): 646285118976

約数和(自身を除く): 444505418196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1097, 2194, 3291, 4388, 5485, 6582, 7679, 10970, 13164, 15358, 16455, 21940, 23037, 30716, 32910, 38395, 46074, 65820, 76790, 92148, 115185, 153580, 230370, 437947, 460740, 875894, 1313841, 1751788, 2189735, 2627682, 3065629, 4379470, 5255364, 6131258, 6569205, 8758940, 9196887, 12262516, 13138410, 15328145, 18393774, 26276820, 30656290, 36787548, 45984435, 61312580, 91968870, 183937740, 480427859, 960855718, 1441283577, 1921711436, 2402139295, 2882567154, 3362995013, 4804278590, 5765134308, 6725990026, 7206417885, 9608557180, 10088985039, 13451980052, 14412835770, 16814975065, 20177970078, 28825671540, 33629950130, 40355940156, 50444925195, 67259900260, 100889850390, 201779700780]

約数ペア:

[(1, 201779700780), (2, 100889850390), (3, 67259900260), (4, 50444925195), (5, 40355940156), (6, 33629950130), (7, 28825671540), (10, 20177970078), (12, 16814975065), (14, 14412835770), (15, 13451980052), (20, 10088985039), (21, 9608557180), (28, 7206417885), (30, 6725990026), (35, 5765134308), (42, 4804278590), (60, 3362995013), (70, 2882567154), (84, 2402139295), (105, 1921711436), (140, 1441283577), (210, 960855718), (420, 480427859), (1097, 183937740), (2194, 91968870), (3291, 61312580), (4388, 45984435), (5485, 36787548), (6582, 30656290), (7679, 26276820), (10970, 18393774), (13164, 15328145), (15358, 13138410), (16455, 12262516), (21940, 9196887), (23037, 8758940), (30716, 6569205), (32910, 6131258), (38395, 5255364), (46074, 4379470), (65820, 3065629), (76790, 2627682), (92148, 2189735), (115185, 1751788), (153580, 1313841), (230370, 875894), (437947, 460740)]