2427950

素因数分解:

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

素因数の和:1017

約数の個数: 36

約数和(自身を含む): 5258592

約数和(自身を除く): 2830642

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 991, 1225, 1982, 2450, 4955, 6937, 9910, 13874, 24775, 34685, 48559, 49550, 69370, 97118, 173425, 242795, 346850, 485590, 1213975, 2427950]

約数ペア:

[(1, 2427950), (2, 1213975), (5, 485590), (7, 346850), (10, 242795), (14, 173425), (25, 97118), (35, 69370), (49, 49550), (50, 48559), (70, 34685), (98, 24775), (175, 13874), (245, 9910), (350, 6937), (490, 4955), (991, 2450), (1225, 1982)]