13890250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5051}}^1$

素因数の和:5079

約数の個数: 32

約数和(自身を含む): 28372032

約数和(自身を除く): 14481782

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 5051, 10102, 25255, 50510, 55561, 111122, 126275, 252550, 277805, 555610, 631375, 1262750, 1389025, 2778050, 6945125, 13890250]

約数ペア:

[(1, 13890250), (2, 6945125), (5, 2778050), (10, 1389025), (11, 1262750), (22, 631375), (25, 555610), (50, 277805), (55, 252550), (110, 126275), (125, 111122), (250, 55561), (275, 50510), (550, 25255), (1375, 10102), (2750, 5051)]