27720951610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3539}}^1\times {\mathrm{71209}}^1$

素因数の和:74766

約数の個数: 32

約数和(自身を含む): 54450014400

約数和(自身を除く): 26729062790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3539, 7078, 17695, 35390, 38929, 71209, 77858, 142418, 194645, 356045, 389290, 712090, 783299, 1566598, 3916495, 7832990, 252008651, 504017302, 1260043255, 2520086510, 2772095161, 5544190322, 13860475805, 27720951610]

約数ペア:

[(1, 27720951610), (2, 13860475805), (5, 5544190322), (10, 2772095161), (11, 2520086510), (22, 1260043255), (55, 504017302), (110, 252008651), (3539, 7832990), (7078, 3916495), (17695, 1566598), (35390, 783299), (38929, 712090), (71209, 389290), (77858, 356045), (142418, 194645)]