2485639923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 3901685760

約数和(自身を除く): 1416045837

約数列:

[1, 3, 13, 23, 31, 39, 69, 71, 93, 213, 299, 403, 713, 897, 923, 1209, 1259, 1633, 2139, 2201, 2769, 3777, 4899, 6603, 9269, 16367, 21229, 27807, 28613, 28957, 39029, 49101, 50623, 63687, 85839, 86871, 89389, 117087, 151869, 268167, 376441, 507377, 658099, 897667, 1129323, 1162057, 1522131, 1974297, 2055947, 2693001, 2771059, 3486171, 6167841, 8313177, 11669671, 26727311, 35009013, 36023767, 63734357, 80181933, 108071301, 191203071, 828546641, 2485639923]

約数ペア:

[(1, 2485639923), (3, 828546641), (13, 191203071), (23, 108071301), (31, 80181933), (39, 63734357), (69, 36023767), (71, 35009013), (93, 26727311), (213, 11669671), (299, 8313177), (403, 6167841), (713, 3486171), (897, 2771059), (923, 2693001), (1209, 2055947), (1259, 1974297), (1633, 1522131), (2139, 1162057), (2201, 1129323), (2769, 897667), (3777, 658099), (4899, 507377), (6603, 376441), (9269, 268167), (16367, 151869), (21229, 117087), (27807, 89389), (28613, 86871), (28957, 85839), (39029, 63687), (49101, 50623)]