1980528088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{3823}}^1$

素因数の和:3905

約数の個数: 96

約数和(自身を含む): 4796213760

約数和(自身を除く): 2815685672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 841, 1276, 1624, 1682, 2233, 2552, 3364, 3823, 4466, 5887, 6728, 7646, 8932, 9251, 11774, 15292, 17864, 18502, 23548, 26761, 30584, 37004, 42053, 47096, 53522, 64757, 74008, 84106, 107044, 110867, 129514, 168212, 214088, 221734, 259028, 294371, 336424, 443468, 518056, 588742, 776069, 886936, 1177484, 1219537, 1552138, 2354968, 2439074, 3104276, 3215143, 4878148, 6208552, 6430286, 8536759, 9756296, 12860572, 17073518, 22506001, 25721144, 34147036, 35366573, 45012002, 68294072, 70733146, 90024004, 141466292, 180048008, 247566011, 282932584, 495132022, 990264044, 1980528088]

約数ペア:

[(1, 1980528088), (2, 990264044), (4, 495132022), (7, 282932584), (8, 247566011), (11, 180048008), (14, 141466292), (22, 90024004), (28, 70733146), (29, 68294072), (44, 45012002), (56, 35366573), (58, 34147036), (77, 25721144), (88, 22506001), (116, 17073518), (154, 12860572), (203, 9756296), (232, 8536759), (308, 6430286), (319, 6208552), (406, 4878148), (616, 3215143), (638, 3104276), (812, 2439074), (841, 2354968), (1276, 1552138), (1624, 1219537), (1682, 1177484), (2233, 886936), (2552, 776069), (3364, 588742), (3823, 518056), (4466, 443468), (5887, 336424), (6728, 294371), (7646, 259028), (8932, 221734), (9251, 214088), (11774, 168212), (15292, 129514), (17864, 110867), (18502, 107044), (23548, 84106), (26761, 74008), (30584, 64757), (37004, 53522), (42053, 47096)]