2017615620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{27631}}^1$

素因数の和:28860

約数の個数: 48

約数和(自身を含む): 5654170368

約数和(自身を除く): 3636554748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1217, 2434, 3651, 4868, 6085, 7302, 12170, 14604, 18255, 24340, 27631, 36510, 55262, 73020, 82893, 110524, 138155, 165786, 276310, 331572, 414465, 552620, 828930, 1657860, 33626927, 67253854, 100880781, 134507708, 168134635, 201761562, 336269270, 403523124, 504403905, 672538540, 1008807810, 2017615620]

約数ペア:

[(1, 2017615620), (2, 1008807810), (3, 672538540), (4, 504403905), (5, 403523124), (6, 336269270), (10, 201761562), (12, 168134635), (15, 134507708), (20, 100880781), (30, 67253854), (60, 33626927), (1217, 1657860), (2434, 828930), (3651, 552620), (4868, 414465), (6085, 331572), (7302, 276310), (12170, 165786), (14604, 138155), (18255, 110524), (24340, 82893), (27631, 73020), (36510, 55262)]