2009761380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2411}}^1$

素因数の和:2858

約数の個数: 144

約数和(自身を含む): 6669044928

約数和(自身を除く): 4659283548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 421, 495, 660, 842, 990, 1263, 1684, 1980, 2105, 2411, 2526, 3789, 4210, 4631, 4822, 5052, 6315, 7233, 7578, 8420, 9262, 9644, 12055, 12630, 13893, 14466, 15156, 18524, 18945, 21699, 23155, 24110, 25260, 26521, 27786, 28932, 36165, 37890, 41679, 43398, 46310, 48220, 53042, 55572, 69465, 72330, 75780, 79563, 83358, 86796, 92620, 106084, 108495, 132605, 138930, 144660, 159126, 166716, 208395, 216990, 238689, 265210, 277860, 318252, 397815, 416790, 433980, 477378, 530420, 795630, 833580, 954756, 1015031, 1193445, 1591260, 2030062, 2386890, 3045093, 4060124, 4773780, 5075155, 6090186, 9135279, 10150310, 11165341, 12180372, 15225465, 18270558, 20300620, 22330682, 30450930, 33496023, 36541116, 44661364, 45676395, 55826705, 60901860, 66992046, 91352790, 100488069, 111653410, 133984092, 167480115, 182705580, 200976138, 223306820, 334960230, 401952276, 502440345, 669920460, 1004880690, 2009761380]

約数ペア:

[(1, 2009761380), (2, 1004880690), (3, 669920460), (4, 502440345), (5, 401952276), (6, 334960230), (9, 223306820), (10, 200976138), (11, 182705580), (12, 167480115), (15, 133984092), (18, 111653410), (20, 100488069), (22, 91352790), (30, 66992046), (33, 60901860), (36, 55826705), (44, 45676395), (45, 44661364), (55, 36541116), (60, 33496023), (66, 30450930), (90, 22330682), (99, 20300620), (110, 18270558), (132, 15225465), (165, 12180372), (180, 11165341), (198, 10150310), (220, 9135279), (330, 6090186), (396, 5075155), (421, 4773780), (495, 4060124), (660, 3045093), (842, 2386890), (990, 2030062), (1263, 1591260), (1684, 1193445), (1980, 1015031), (2105, 954756), (2411, 833580), (2526, 795630), (3789, 530420), (4210, 477378), (4631, 433980), (4822, 416790), (5052, 397815), (6315, 318252), (7233, 277860), (7578, 265210), (8420, 238689), (9262, 216990), (9644, 208395), (12055, 166716), (12630, 159126), (13893, 144660), (14466, 138930), (15156, 132605), (18524, 108495), (18945, 106084), (21699, 92620), (23155, 86796), (24110, 83358), (25260, 79563), (26521, 75780), (27786, 72330), (28932, 69465), (36165, 55572), (37890, 53042), (41679, 48220), (43398, 46310)]