16995650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 36902400

約数和(自身を除く): 19906750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 991, 1225, 1715, 1982, 2450, 3430, 4955, 6937, 8575, 9910, 13874, 17150, 24775, 34685, 48559, 49550, 69370, 97118, 173425, 242795, 339913, 346850, 485590, 679826, 1213975, 1699565, 2427950, 3399130, 8497825, 16995650]

約数ペア:

[(1, 16995650), (2, 8497825), (5, 3399130), (7, 2427950), (10, 1699565), (14, 1213975), (25, 679826), (35, 485590), (49, 346850), (50, 339913), (70, 242795), (98, 173425), (175, 97118), (245, 69370), (343, 49550), (350, 48559), (490, 34685), (686, 24775), (991, 17150), (1225, 13874), (1715, 9910), (1982, 8575), (2450, 6937), (3430, 4955)]