25807460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 62235264

約数和(自身を除く): 36427804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 547, 674, 1094, 1348, 1685, 2188, 2359, 2735, 3370, 3829, 4718, 5470, 6740, 7658, 9436, 10940, 11795, 15316, 19145, 23590, 38290, 47180, 76580, 184339, 368678, 737356, 921695, 1290373, 1843390, 2580746, 3686780, 5161492, 6451865, 12903730, 25807460]

約数ペア:

[(1, 25807460), (2, 12903730), (4, 6451865), (5, 5161492), (7, 3686780), (10, 2580746), (14, 1843390), (20, 1290373), (28, 921695), (35, 737356), (70, 368678), (140, 184339), (337, 76580), (547, 47180), (674, 38290), (1094, 23590), (1348, 19145), (1685, 15316), (2188, 11795), (2359, 10940), (2735, 9436), (3370, 7658), (3829, 6740), (4718, 5470)]