909956740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 2537256960

約数和(自身を除く): 1627300220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 137, 140, 154, 190, 209, 220, 227, 266, 274, 308, 380, 385, 418, 454, 532, 548, 665, 685, 770, 836, 908, 959, 1045, 1135, 1330, 1370, 1463, 1507, 1540, 1589, 1918, 2090, 2270, 2497, 2603, 2660, 2740, 2926, 3014, 3178, 3836, 4180, 4313, 4540, 4795, 4994, 5206, 5852, 6028, 6356, 7315, 7535, 7945, 8626, 9590, 9988, 10412, 10549, 12485, 13015, 14630, 15070, 15890, 17252, 17479, 18221, 19180, 21098, 21565, 24970, 26030, 28633, 29260, 30140, 30191, 31099, 31780, 34958, 36442, 42196, 43130, 47443, 49940, 52060, 52745, 57266, 60382, 62198, 69916, 72884, 86260, 87395, 91105, 94886, 105490, 114532, 120764, 124396, 143165, 150955, 155495, 174790, 182210, 189772, 200431, 210980, 217693, 237215, 286330, 301910, 310990, 332101, 342089, 349580, 364420, 400862, 435386, 474430, 572660, 590881, 603820, 621980, 664202, 684178, 801724, 870772, 948860, 1002155, 1088465, 1181762, 1328404, 1368356, 1660505, 1710445, 2004310, 2176930, 2363524, 2394623, 2954405, 3321010, 3420890, 4008620, 4136167, 4353860, 4789246, 5908810, 6499691, 6642020, 6841780, 8272334, 9578492, 11817620, 11973115, 12999382, 16544668, 20680835, 23946230, 25998764, 32498455, 41361670, 45497837, 47892460, 64996910, 82723340, 90995674, 129993820, 181991348, 227489185, 454978370, 909956740]

約数ペア:

[(1, 909956740), (2, 454978370), (4, 227489185), (5, 181991348), (7, 129993820), (10, 90995674), (11, 82723340), (14, 64996910), (19, 47892460), (20, 45497837), (22, 41361670), (28, 32498455), (35, 25998764), (38, 23946230), (44, 20680835), (55, 16544668), (70, 12999382), (76, 11973115), (77, 11817620), (95, 9578492), (110, 8272334), (133, 6841780), (137, 6642020), (140, 6499691), (154, 5908810), (190, 4789246), (209, 4353860), (220, 4136167), (227, 4008620), (266, 3420890), (274, 3321010), (308, 2954405), (380, 2394623), (385, 2363524), (418, 2176930), (454, 2004310), (532, 1710445), (548, 1660505), (665, 1368356), (685, 1328404), (770, 1181762), (836, 1088465), (908, 1002155), (959, 948860), (1045, 870772), (1135, 801724), (1330, 684178), (1370, 664202), (1463, 621980), (1507, 603820), (1540, 590881), (1589, 572660), (1918, 474430), (2090, 435386), (2270, 400862), (2497, 364420), (2603, 349580), (2660, 342089), (2740, 332101), (2926, 310990), (3014, 301910), (3178, 286330), (3836, 237215), (4180, 217693), (4313, 210980), (4540, 200431), (4795, 189772), (4994, 182210), (5206, 174790), (5852, 155495), (6028, 150955), (6356, 143165), (7315, 124396), (7535, 120764), (7945, 114532), (8626, 105490), (9590, 94886), (9988, 91105), (10412, 87395), (10549, 86260), (12485, 72884), (13015, 69916), (14630, 62198), (15070, 60382), (15890, 57266), (17252, 52745), (17479, 52060), (18221, 49940), (19180, 47443), (21098, 43130), (21565, 42196), (24970, 36442), (26030, 34958), (28633, 31780), (29260, 31099), (30140, 30191)]