2479226800

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 6081284880

約数和(自身を除く): 3602058080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 109, 200, 202, 218, 400, 404, 436, 505, 545, 563, 808, 872, 1010, 1090, 1126, 1616, 1744, 2020, 2180, 2252, 2525, 2725, 2815, 4040, 4360, 4504, 5050, 5450, 5630, 8080, 8720, 9008, 10100, 10900, 11009, 11260, 14075, 20200, 21800, 22018, 22520, 28150, 40400, 43600, 44036, 45040, 55045, 56300, 56863, 61367, 88072, 110090, 112600, 113726, 122734, 176144, 220180, 225200, 227452, 245468, 275225, 284315, 306835, 440360, 454904, 490936, 550450, 568630, 613670, 880720, 909808, 981872, 1100900, 1137260, 1227340, 1421575, 1534175, 2201800, 2274520, 2454680, 2843150, 3068350, 4403600, 4549040, 4909360, 5686300, 6136700, 6198067, 11372600, 12273400, 12396134, 22745200, 24546800, 24792268, 30990335, 49584536, 61980670, 99169072, 123961340, 154951675, 247922680, 309903350, 495845360, 619806700, 1239613400, 2479226800]

約数ペア:

[(1, 2479226800), (2, 1239613400), (4, 619806700), (5, 495845360), (8, 309903350), (10, 247922680), (16, 154951675), (20, 123961340), (25, 99169072), (40, 61980670), (50, 49584536), (80, 30990335), (100, 24792268), (101, 24546800), (109, 22745200), (200, 12396134), (202, 12273400), (218, 11372600), (400, 6198067), (404, 6136700), (436, 5686300), (505, 4909360), (545, 4549040), (563, 4403600), (808, 3068350), (872, 2843150), (1010, 2454680), (1090, 2274520), (1126, 2201800), (1616, 1534175), (1744, 1421575), (2020, 1227340), (2180, 1137260), (2252, 1100900), (2525, 981872), (2725, 909808), (2815, 880720), (4040, 613670), (4360, 568630), (4504, 550450), (5050, 490936), (5450, 454904), (5630, 440360), (8080, 306835), (8720, 284315), (9008, 275225), (10100, 245468), (10900, 227452), (11009, 225200), (11260, 220180), (14075, 176144), (20200, 122734), (21800, 113726), (22018, 112600), (22520, 110090), (28150, 88072), (40400, 61367), (43600, 56863), (44036, 56300), (45040, 55045)]