51357190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 98068320

約数和(自身を除く): 46711130

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 1973, 2603, 3946, 5206, 9865, 13015, 19730, 26030, 37487, 74974, 187435, 270301, 374870, 540602, 1351505, 2703010, 5135719, 10271438, 25678595, 51357190]

約数ペア:

[(1, 51357190), (2, 25678595), (5, 10271438), (10, 5135719), (19, 2703010), (38, 1351505), (95, 540602), (137, 374870), (190, 270301), (274, 187435), (685, 74974), (1370, 37487), (1973, 26030), (2603, 19730), (3946, 13015), (5206, 9865)]