2007885880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50147}}^1$

素因数の和:50189

約数の個数: 128

約数和(自身を含む): 6065902080

約数和(自身を除く): 4058016200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 50147, 100294, 200588, 250735, 351029, 401176, 501470, 551617, 651911, 702058, 1002940, 1103234, 1303822, 1404116, 1755145, 2005880, 2206468, 2607644, 2758085, 2808232, 3259555, 3510290, 3861319, 4412936, 4563377, 5215288, 5516170, 6519110, 7020580, 7171021, 7722638, 9126754, 11032340, 13038220, 14041160, 14342042, 15445276, 18253508, 19306595, 22064680, 22816885, 26076440, 28684084, 30890552, 35855105, 36507016, 38613190, 45633770, 50197147, 57368168, 71710210, 77226380, 91267540, 100394294, 143420420, 154452760, 182535080, 200788588, 250985735, 286840840, 401577176, 501971470, 1003942940, 2007885880]

約数ペア:

[(1, 2007885880), (2, 1003942940), (4, 501971470), (5, 401577176), (7, 286840840), (8, 250985735), (10, 200788588), (11, 182535080), (13, 154452760), (14, 143420420), (20, 100394294), (22, 91267540), (26, 77226380), (28, 71710210), (35, 57368168), (40, 50197147), (44, 45633770), (52, 38613190), (55, 36507016), (56, 35855105), (65, 30890552), (70, 28684084), (77, 26076440), (88, 22816885), (91, 22064680), (104, 19306595), (110, 18253508), (130, 15445276), (140, 14342042), (143, 14041160), (154, 13038220), (182, 11032340), (220, 9126754), (260, 7722638), (280, 7171021), (286, 7020580), (308, 6519110), (364, 5516170), (385, 5215288), (440, 4563377), (455, 4412936), (520, 3861319), (572, 3510290), (616, 3259555), (715, 2808232), (728, 2758085), (770, 2607644), (910, 2206468), (1001, 2005880), (1144, 1755145), (1430, 1404116), (1540, 1303822), (1820, 1103234), (2002, 1002940), (2860, 702058), (3080, 651911), (3640, 551617), (4004, 501470), (5005, 401176), (5720, 351029), (8008, 250735), (10010, 200588), (20020, 100294), (40040, 50147)]