5172190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 9533160

約数和(自身を除く): 4360970

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 3721, 7442, 8479, 16958, 18605, 37210, 42395, 84790, 517219, 1034438, 2586095, 5172190]

約数ペア:

[(1, 5172190), (2, 2586095), (5, 1034438), (10, 517219), (61, 84790), (122, 42395), (139, 37210), (278, 18605), (305, 16958), (610, 8479), (695, 7442), (1390, 3721)]