13769860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 31413312

約数和(自身を除く): 17643452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 251, 260, 422, 502, 844, 1004, 1055, 1255, 2110, 2510, 2743, 3263, 4220, 5020, 5486, 6526, 10972, 13052, 13715, 16315, 27430, 32630, 52961, 54860, 65260, 105922, 211844, 264805, 529610, 688493, 1059220, 1376986, 2753972, 3442465, 6884930, 13769860]

約数ペア:

[(1, 13769860), (2, 6884930), (4, 3442465), (5, 2753972), (10, 1376986), (13, 1059220), (20, 688493), (26, 529610), (52, 264805), (65, 211844), (130, 105922), (211, 65260), (251, 54860), (260, 52961), (422, 32630), (502, 27430), (844, 16315), (1004, 13715), (1055, 13052), (1255, 10972), (2110, 6526), (2510, 5486), (2743, 5020), (3263, 4220)]