2113703900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1300

約数の個数: 144

約数和(自身を含む): 5744965632

約数和(自身を除く): 3631261732

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 277, 308, 350, 385, 550, 554, 700, 770, 991, 1100, 1108, 1385, 1540, 1925, 1939, 1982, 2770, 3047, 3850, 3878, 3964, 4955, 5540, 6094, 6925, 6937, 7700, 7756, 9695, 9910, 10901, 12188, 13850, 13874, 15235, 19390, 19820, 21329, 21802, 24775, 27700, 27748, 30470, 34685, 38780, 42658, 43604, 48475, 49550, 54505, 60940, 69370, 76175, 76307, 85316, 96950, 99100, 106645, 109010, 138740, 152350, 152614, 173425, 193900, 213290, 218020, 272525, 274507, 304700, 305228, 346850, 381535, 426580, 533225, 545050, 549014, 693700, 763070, 1066450, 1090100, 1098028, 1372535, 1526140, 1907675, 1921549, 2132900, 2745070, 3019577, 3815350, 3843098, 5490140, 6039154, 6862675, 7630700, 7686196, 9607745, 12078308, 13725350, 15097885, 19215490, 21137039, 27450700, 30195770, 38430980, 42274078, 48038725, 60391540, 75489425, 84548156, 96077450, 105685195, 150978850, 192154900, 211370390, 301957700, 422740780, 528425975, 1056851950, 2113703900]

約数ペア:

[(1, 2113703900), (2, 1056851950), (4, 528425975), (5, 422740780), (7, 301957700), (10, 211370390), (11, 192154900), (14, 150978850), (20, 105685195), (22, 96077450), (25, 84548156), (28, 75489425), (35, 60391540), (44, 48038725), (50, 42274078), (55, 38430980), (70, 30195770), (77, 27450700), (100, 21137039), (110, 19215490), (140, 15097885), (154, 13725350), (175, 12078308), (220, 9607745), (275, 7686196), (277, 7630700), (308, 6862675), (350, 6039154), (385, 5490140), (550, 3843098), (554, 3815350), (700, 3019577), (770, 2745070), (991, 2132900), (1100, 1921549), (1108, 1907675), (1385, 1526140), (1540, 1372535), (1925, 1098028), (1939, 1090100), (1982, 1066450), (2770, 763070), (3047, 693700), (3850, 549014), (3878, 545050), (3964, 533225), (4955, 426580), (5540, 381535), (6094, 346850), (6925, 305228), (6937, 304700), (7700, 274507), (7756, 272525), (9695, 218020), (9910, 213290), (10901, 193900), (12188, 173425), (13850, 152614), (13874, 152350), (15235, 138740), (19390, 109010), (19820, 106645), (21329, 99100), (21802, 96950), (24775, 85316), (27700, 76307), (27748, 76175), (30470, 69370), (34685, 60940), (38780, 54505), (42658, 49550), (43604, 48475)]