3742750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 7648992

約数和(自身を除く): 3906242

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1361, 1375, 2722, 2750, 6805, 13610, 14971, 29942, 34025, 68050, 74855, 149710, 170125, 340250, 374275, 748550, 1871375, 3742750]

約数ペア:

[(1, 3742750), (2, 1871375), (5, 748550), (10, 374275), (11, 340250), (22, 170125), (25, 149710), (50, 74855), (55, 68050), (110, 34025), (125, 29942), (250, 14971), (275, 13610), (550, 6805), (1361, 2750), (1375, 2722)]