1389063610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{549037}}^1$

素因数の和:549078

約数の個数: 32

約数和(自身を含む): 2846212992

約数和(自身を除く): 1457149382

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 549037, 1098074, 2745185, 5490370, 6039407, 12078814, 12627851, 25255702, 30197035, 60394070, 63139255, 126278510, 138906361, 277812722, 694531805, 1389063610]

約数ペア:

[(1, 1389063610), (2, 694531805), (5, 277812722), (10, 138906361), (11, 126278510), (22, 63139255), (23, 60394070), (46, 30197035), (55, 25255702), (110, 12627851), (115, 12078814), (230, 6039407), (253, 5490370), (506, 2745185), (1265, 1098074), (2530, 549037)]