19960150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8147}}^1$

素因数の和:8173

約数の個数: 36

約数和(自身を含む): 43192548

約数和(自身を除く): 23232398

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8147, 16294, 40735, 57029, 81470, 114058, 203675, 285145, 399203, 407350, 570290, 798406, 1425725, 1996015, 2851450, 3992030, 9980075, 19960150]

約数ペア:

[(1, 19960150), (2, 9980075), (5, 3992030), (7, 2851450), (10, 1996015), (14, 1425725), (25, 798406), (35, 570290), (49, 407350), (50, 399203), (70, 285145), (98, 203675), (175, 114058), (245, 81470), (350, 57029), (490, 40735), (1225, 16294), (2450, 8147)]