2017195840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:981

約数の個数: 168

約数和(自身を含む): 5375391840

約数和(自身を除く): 3358196000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 121, 160, 176, 220, 236, 242, 295, 320, 352, 440, 472, 484, 590, 605, 649, 704, 880, 883, 944, 968, 1180, 1210, 1298, 1760, 1766, 1888, 1936, 2360, 2420, 2596, 3245, 3520, 3532, 3776, 3872, 4415, 4720, 4840, 5192, 6490, 7064, 7139, 7744, 8830, 9440, 9680, 9713, 10384, 12980, 14128, 14278, 17660, 18880, 19360, 19426, 20768, 25960, 28256, 28556, 35320, 35695, 38720, 38852, 41536, 48565, 51920, 52097, 56512, 57112, 70640, 71390, 77704, 97130, 103840, 104194, 106843, 114224, 141280, 142780, 155408, 194260, 207680, 208388, 213686, 228448, 260485, 282560, 285560, 310816, 388520, 416776, 427372, 456896, 520970, 534215, 571120, 573067, 621632, 777040, 833552, 854744, 1041940, 1068430, 1142240, 1146134, 1554080, 1667104, 1709488, 2083880, 2136860, 2284480, 2292268, 2865335, 3108160, 3334208, 3418976, 4167760, 4273720, 4584536, 5730670, 6303737, 6837952, 8335520, 8547440, 9169072, 11461340, 12607474, 16671040, 17094880, 18338144, 22922680, 25214948, 31518685, 34189760, 36676288, 45845360, 50429896, 63037370, 91690720, 100859792, 126074740, 183381440, 201719584, 252149480, 403439168, 504298960, 1008597920, 2017195840]

約数ペア:

[(1, 2017195840), (2, 1008597920), (4, 504298960), (5, 403439168), (8, 252149480), (10, 201719584), (11, 183381440), (16, 126074740), (20, 100859792), (22, 91690720), (32, 63037370), (40, 50429896), (44, 45845360), (55, 36676288), (59, 34189760), (64, 31518685), (80, 25214948), (88, 22922680), (110, 18338144), (118, 17094880), (121, 16671040), (160, 12607474), (176, 11461340), (220, 9169072), (236, 8547440), (242, 8335520), (295, 6837952), (320, 6303737), (352, 5730670), (440, 4584536), (472, 4273720), (484, 4167760), (590, 3418976), (605, 3334208), (649, 3108160), (704, 2865335), (880, 2292268), (883, 2284480), (944, 2136860), (968, 2083880), (1180, 1709488), (1210, 1667104), (1298, 1554080), (1760, 1146134), (1766, 1142240), (1888, 1068430), (1936, 1041940), (2360, 854744), (2420, 833552), (2596, 777040), (3245, 621632), (3520, 573067), (3532, 571120), (3776, 534215), (3872, 520970), (4415, 456896), (4720, 427372), (4840, 416776), (5192, 388520), (6490, 310816), (7064, 285560), (7139, 282560), (7744, 260485), (8830, 228448), (9440, 213686), (9680, 208388), (9713, 207680), (10384, 194260), (12980, 155408), (14128, 142780), (14278, 141280), (17660, 114224), (18880, 106843), (19360, 104194), (19426, 103840), (20768, 97130), (25960, 77704), (28256, 71390), (28556, 70640), (35320, 57112), (35695, 56512), (38720, 52097), (38852, 51920), (41536, 48565)]