2008402760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{42443}}^1$

素因数の和:42487

約数の個数: 96

約数和(自身を含む): 5592421440

約数和(自身を除く): 3584018680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 23660, 42443, 47320, 84886, 169772, 212215, 297101, 339544, 424430, 551759, 594202, 848860, 1103518, 1188404, 1485505, 1697720, 2207036, 2376808, 2758795, 2971010, 3862313, 4414072, 5517590, 5942020, 7172867, 7724626, 11035180, 11884040, 14345734, 15449252, 19311565, 22070360, 28691468, 30898504, 35864335, 38623130, 50210069, 57382936, 71728670, 77246260, 100420138, 143457340, 154492520, 200840276, 251050345, 286914680, 401680552, 502100690, 1004201380, 2008402760]

約数ペア:

[(1, 2008402760), (2, 1004201380), (4, 502100690), (5, 401680552), (7, 286914680), (8, 251050345), (10, 200840276), (13, 154492520), (14, 143457340), (20, 100420138), (26, 77246260), (28, 71728670), (35, 57382936), (40, 50210069), (52, 38623130), (56, 35864335), (65, 30898504), (70, 28691468), (91, 22070360), (104, 19311565), (130, 15449252), (140, 14345734), (169, 11884040), (182, 11035180), (260, 7724626), (280, 7172867), (338, 5942020), (364, 5517590), (455, 4414072), (520, 3862313), (676, 2971010), (728, 2758795), (845, 2376808), (910, 2207036), (1183, 1697720), (1352, 1485505), (1690, 1188404), (1820, 1103518), (2366, 848860), (3380, 594202), (3640, 551759), (4732, 424430), (5915, 339544), (6760, 297101), (9464, 212215), (11830, 169772), (23660, 84886), (42443, 47320)]