2010028860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{55009}}^1$

素因数の和:55060

約数の個数: 144

約数和(自身を含む): 7208510400

約数和(自身を除く): 5198481540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 36540, 55009, 110018, 165027, 220036, 275045, 330054, 385063, 495081, 550090, 660108, 770126, 825135, 990162, 1100180, 1155189, 1540252, 1595261, 1650270, 1925315, 1980324, 2310378, 2475405, 3190522, 3300540, 3465567, 3850630, 4620756, 4785783, 4950810, 5775945, 6381044, 6931134, 7701260, 7976305, 9571566, 9901620, 11166827, 11551890, 13862268, 14357349, 15952610, 17327835, 19143132, 22333654, 23103780, 23928915, 28714698, 31905220, 33500481, 34655670, 44667308, 47857830, 55834135, 57429396, 67000962, 69311340, 71786745, 95715660, 100501443, 111668270, 134001924, 143573490, 167502405, 201002886, 223336540, 287146980, 335004810, 402005772, 502507215, 670009620, 1005014430, 2010028860]

約数ペア:

[(1, 2010028860), (2, 1005014430), (3, 670009620), (4, 502507215), (5, 402005772), (6, 335004810), (7, 287146980), (9, 223336540), (10, 201002886), (12, 167502405), (14, 143573490), (15, 134001924), (18, 111668270), (20, 100501443), (21, 95715660), (28, 71786745), (29, 69311340), (30, 67000962), (35, 57429396), (36, 55834135), (42, 47857830), (45, 44667308), (58, 34655670), (60, 33500481), (63, 31905220), (70, 28714698), (84, 23928915), (87, 23103780), (90, 22333654), (105, 19143132), (116, 17327835), (126, 15952610), (140, 14357349), (145, 13862268), (174, 11551890), (180, 11166827), (203, 9901620), (210, 9571566), (252, 7976305), (261, 7701260), (290, 6931134), (315, 6381044), (348, 5775945), (406, 4950810), (420, 4785783), (435, 4620756), (522, 3850630), (580, 3465567), (609, 3300540), (630, 3190522), (812, 2475405), (870, 2310378), (1015, 1980324), (1044, 1925315), (1218, 1650270), (1260, 1595261), (1305, 1540252), (1740, 1155189), (1827, 1100180), (2030, 990162), (2436, 825135), (2610, 770126), (3045, 660108), (3654, 550090), (4060, 495081), (5220, 385063), (6090, 330054), (7308, 275045), (9135, 220036), (12180, 165027), (18270, 110018), (36540, 55009)]