7776220

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1327}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 16398144

約数和(自身を除く): 8621924

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1327, 1465, 2654, 2930, 5308, 5860, 6635, 13270, 26540, 388811, 777622, 1555244, 1944055, 3888110, 7776220]

約数ペア:

[(1, 7776220), (2, 3888110), (4, 1944055), (5, 1555244), (10, 777622), (20, 388811), (293, 26540), (586, 13270), (1172, 6635), (1327, 5860), (1465, 5308), (2654, 2930)]