2645486454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{20543}}^1$

素因数の和:20701

約数の個数: 48

約数和(自身を含む): 5774671872

約数和(自身を除く): 3129185418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 254, 338, 381, 507, 762, 1014, 1651, 3302, 4953, 9906, 20543, 21463, 41086, 42926, 61629, 64389, 123258, 128778, 267059, 534118, 801177, 1602354, 2608961, 3471767, 5217922, 6943534, 7826883, 10415301, 15653766, 20830602, 33916493, 67832986, 101749479, 203498958, 440914409, 881828818, 1322743227, 2645486454]

約数ペア:

[(1, 2645486454), (2, 1322743227), (3, 881828818), (6, 440914409), (13, 203498958), (26, 101749479), (39, 67832986), (78, 33916493), (127, 20830602), (169, 15653766), (254, 10415301), (338, 7826883), (381, 6943534), (507, 5217922), (762, 3471767), (1014, 2608961), (1651, 1602354), (3302, 801177), (4953, 534118), (9906, 267059), (20543, 128778), (21463, 123258), (41086, 64389), (42926, 61629)]