22012760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 62914320

約数和(自身を除く): 40901560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1021, 1078, 1540, 1960, 2042, 2156, 2695, 3080, 4084, 4312, 5105, 5390, 7147, 8168, 10210, 10780, 11231, 14294, 20420, 21560, 22462, 28588, 35735, 40840, 44924, 50029, 56155, 57176, 71470, 78617, 89848, 100058, 112310, 142940, 157234, 200116, 224620, 250145, 285880, 314468, 393085, 400232, 449240, 500290, 550319, 628936, 786170, 1000580, 1100638, 1572340, 2001160, 2201276, 2751595, 3144680, 4402552, 5503190, 11006380, 22012760]

約数ペア:

[(1, 22012760), (2, 11006380), (4, 5503190), (5, 4402552), (7, 3144680), (8, 2751595), (10, 2201276), (11, 2001160), (14, 1572340), (20, 1100638), (22, 1000580), (28, 786170), (35, 628936), (40, 550319), (44, 500290), (49, 449240), (55, 400232), (56, 393085), (70, 314468), (77, 285880), (88, 250145), (98, 224620), (110, 200116), (140, 157234), (154, 142940), (196, 112310), (220, 100058), (245, 89848), (280, 78617), (308, 71470), (385, 57176), (392, 56155), (440, 50029), (490, 44924), (539, 40840), (616, 35735), (770, 28588), (980, 22462), (1021, 21560), (1078, 20420), (1540, 14294), (1960, 11231), (2042, 10780), (2156, 10210), (2695, 8168), (3080, 7147), (4084, 5390), (4312, 5105)]