12804512380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{13267}}^1$

素因数の和:13435

約数の個数: 96

約数和(自身を含む): 30332558592

約数和(自身を除く): 17528046212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 107, 110, 164, 205, 214, 220, 410, 428, 451, 535, 820, 902, 1070, 1177, 1804, 2140, 2255, 2354, 4387, 4510, 4708, 5885, 8774, 9020, 11770, 13267, 17548, 21935, 23540, 26534, 43870, 48257, 53068, 66335, 87740, 96514, 132670, 145937, 193028, 241285, 265340, 291874, 482570, 543947, 583748, 729685, 965140, 1087894, 1419569, 1459370, 2175788, 2719735, 2839138, 2918740, 5439470, 5678276, 5983417, 7097845, 10878940, 11966834, 14195690, 15615259, 23933668, 28391380, 29917085, 31230518, 58202329, 59834170, 62461036, 78076295, 116404658, 119668340, 156152590, 232809316, 291011645, 312305180, 582023290, 640225619, 1164046580, 1280451238, 2560902476, 3201128095, 6402256190, 12804512380]

約数ペア:

[(1, 12804512380), (2, 6402256190), (4, 3201128095), (5, 2560902476), (10, 1280451238), (11, 1164046580), (20, 640225619), (22, 582023290), (41, 312305180), (44, 291011645), (55, 232809316), (82, 156152590), (107, 119668340), (110, 116404658), (164, 78076295), (205, 62461036), (214, 59834170), (220, 58202329), (410, 31230518), (428, 29917085), (451, 28391380), (535, 23933668), (820, 15615259), (902, 14195690), (1070, 11966834), (1177, 10878940), (1804, 7097845), (2140, 5983417), (2255, 5678276), (2354, 5439470), (4387, 2918740), (4510, 2839138), (4708, 2719735), (5885, 2175788), (8774, 1459370), (9020, 1419569), (11770, 1087894), (13267, 965140), (17548, 729685), (21935, 583748), (23540, 543947), (26534, 482570), (43870, 291874), (48257, 265340), (53068, 241285), (66335, 193028), (87740, 145937), (96514, 132670)]