2252791295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 2895471360

約数和(自身を除く): 642680065

約数列:

[1, 5, 17, 85, 173, 239, 641, 865, 1195, 2941, 3205, 4063, 10897, 14705, 20315, 41347, 54485, 110893, 153199, 206735, 554465, 702899, 765995, 1885181, 2604383, 3514495, 9425905, 13021915, 26503427, 132517135, 450558259, 2252791295]

約数ペア:

[(1, 2252791295), (5, 450558259), (17, 132517135), (85, 26503427), (173, 13021915), (239, 9425905), (641, 3514495), (865, 2604383), (1195, 1885181), (2941, 765995), (3205, 702899), (4063, 554465), (10897, 206735), (14705, 153199), (20315, 110893), (41347, 54485)]